| 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 | $63.57 | 7.161% | $68.1222 | $68.12 | $68.10 | $68.10 |
| Purchase #2 | $87.99 | 10.817% | $97.5079 | $97.51 | $97.50 | $97.50 |
| Purchase #3 | $26.27 | 10.365% | $28.9929 | $28.99 | $29.00 | $29.00 |
| Purchase #4 | $79.31 | 12.114% | $88.9176 | $88.92 | $88.90 | $88.90 |
| Purchase #5 | $91.85 | 3.529% | $95.0914 | $95.09 | $95.10 | $95.10 |
| Purchase #6 | $219.45 | 6.706% | $234.1663 | $234.17 | $234.15 | $234.20 |
| Purchase #7 | $46.81 | 7.252% | $50.2047 | $50.20 | $50.20 | $50.20 |
| 7 purchase totals = | $615.25 | $663.0030 | $663.00 | $662.95 | $663.00 | |