| 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 | $22.85 | 3.725% | $23.7012 | $23.70 | $23.70 | $23.70 |
| Purchase #2 | $69.85 | 3.241% | $72.1138 | $72.11 | $72.10 | $72.10 |
| Purchase #3 | $46.79 | 6.281% | $49.7289 | $49.73 | $49.75 | $49.70 |
| Purchase #4 | $11.64 | 4.488% | $12.1624 | $12.16 | $12.15 | $12.20 |
| Purchase #5 | $180.84 | 7.631% | $194.6399 | $194.64 | $194.65 | $194.60 |
| Purchase #6 | $89.35 | 3.389% | $92.3781 | $92.38 | $92.40 | $92.40 |
| Purchase #7 | $7.60 | 3.816% | $7.89 | $7.89 | $7.90 | $7.90 |
| 7 purchase totals = | $428.92 | $452.6143 | $452.61 | $452.65 | $452.60 | |