| 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 | $115.48 | 11.342% | $128.5777 | $128.58 | $128.60 | $128.60 |
| Purchase #2 | $155.40 | 12.258% | $174.4489 | $174.45 | $174.45 | $174.40 |
| Purchase #3 | $198.95 | 8.838% | $216.5332 | $216.53 | $216.55 | $216.50 |
| Purchase #4 | $157.75 | 8.828% | $171.6762 | $171.68 | $171.70 | $171.70 |
| Purchase #5 | $55.95 | 12.551% | $62.9723 | $62.97 | $62.95 | $63.00 |
| Purchase #6 | $228.89 | 12.243% | $256.913 | $256.91 | $256.90 | $256.90 |
| Purchase #7 | $197.38 | 11.269% | $219.6228 | $219.62 | $219.60 | $219.60 |
| 7 purchase totals = | $1,109.80 | $1,230.7441 | $1,230.74 | $1,230.75 | $1,230.70 | |