| 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 | $99.91 | 8.113% | $108.0157 | $108.02 | $108.00 | $108.00 |
| Purchase #2 | $240.67 | 5.465% | $253.8226 | $253.82 | $253.80 | $253.80 |
| Purchase #3 | $61.43 | 5.597% | $64.8682 | $64.87 | $64.85 | $64.90 |
| Purchase #4 | $214.84 | 7.672% | $231.3225 | $231.32 | $231.30 | $231.30 |
| Purchase #5 | $31.93 | 5.816% | $33.787 | $33.79 | $33.80 | $33.80 |
| Purchase #6 | $147.99 | 9.217% | $161.6302 | $161.63 | $161.65 | $161.60 |
| Purchase #7 | $102.71 | 5.107% | $107.9554 | $107.96 | $107.95 | $108.00 |
| 7 purchase totals = | $899.48 | $961.4016 | $961.41 | $961.35 | $961.40 | |