| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $239.68 | 4.673% | $250.8802 | $250.88 | $250.90 | $250.90 |
| Purchase #2 | $174.76 | 12.772% | $197.0803 | $197.08 | $197.10 | $197.10 |
| Purchase #3 | $194.57 | 5.620% | $205.5048 | $205.50 | $205.50 | $205.50 |
| Purchase #4 | $155.79 | 13.571% | $176.9323 | $176.93 | $176.95 | $176.90 |
| Purchase #5 | $164.40 | 10.434% | $181.5535 | $181.55 | $181.55 | $181.60 |
| Purchase #6 | $169.94 | 7.369% | $182.4629 | $182.46 | $182.45 | $182.50 |
| Purchase #7 | $178.57 | 5.565% | $188.5074 | $188.51 | $188.50 | $188.50 |
| 7 purchase totals = | $1,277.71 | $1,382.9214 | $1,382.91 | $1,382.95 | $1,383.00 | |