| 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 | $217.58 | 11.793% | $243.2392 | $243.24 | $243.25 | $243.20 |
| Purchase #2 | $147.40 | 7.272% | $158.1189 | $158.12 | $158.10 | $158.10 |
| Purchase #3 | $221.48 | 6.319% | $235.4753 | $235.48 | $235.50 | $235.50 |
| Purchase #4 | $24.91 | 13.135% | $28.1819 | $28.18 | $28.20 | $28.20 |
| Purchase #5 | $12.59 | 11.797% | $14.0752 | $14.08 | $14.10 | $14.10 |
| Purchase #6 | $76.53 | 3.276% | $79.0371 | $79.04 | $79.05 | $79.00 |
| Purchase #7 | $166.96 | 7.551% | $179.5671 | $179.57 | $179.55 | $179.60 |
| 7 purchase totals = | $867.45 | $937.6947 | $937.71 | $937.75 | $937.70 | |