| 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 | $89.32 | 13.500% | $101.3782 | $101.38 | $101.40 | $101.40 |
| Purchase #2 | $231.39 | 11.335% | $257.6181 | $257.62 | $257.60 | $257.60 |
| Purchase #3 | $76.89 | 10.630% | $85.0634 | $85.06 | $85.05 | $85.10 |
| Purchase #4 | $25.37 | 8.479% | $27.5211 | $27.52 | $27.50 | $27.50 |
| Purchase #5 | $50.99 | 13.835% | $58.0445 | $58.04 | $58.05 | $58.00 |
| Purchase #6 | $122.37 | 13.163% | $138.4776 | $138.48 | $138.50 | $138.50 |
| Purchase #7 | $159.39 | 8.763% | $173.3573 | $173.36 | $173.35 | $173.40 |
| 7 purchase totals = | $755.72 | $841.4602 | $841.46 | $841.45 | $841.50 | |