| 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 | $172.46 | 6.749% | $184.0993 | $184.10 | $184.10 | $184.10 |
| Purchase #2 | $205.73 | 13.671% | $233.8553 | $233.86 | $233.85 | $233.90 |
| Purchase #3 | $223.30 | 13.415% | $253.2557 | $253.26 | $253.25 | $253.30 |
| Purchase #4 | $194.54 | 4.762% | $203.804 | $203.80 | $203.80 | $203.80 |
| Purchase #5 | $172.87 | 9.180% | $188.7395 | $188.74 | $188.75 | $188.70 |
| Purchase #6 | $184.41 | 7.817% | $198.8253 | $198.83 | $198.85 | $198.80 |
| Purchase #7 | $79.45 | 4.543% | $83.0594 | $83.06 | $83.05 | $83.10 |
| 7 purchase totals = | $1,232.76 | $1,345.6385 | $1,345.65 | $1,345.65 | $1,345.70 | |