| 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 | $190.63 | 5.311% | $200.7544 | $200.75 | $200.75 | $200.80 |
| Purchase #2 | $7.86 | 13.454% | $8.9175 | $8.92 | $8.90 | $8.90 |
| Purchase #3 | $210.86 | 8.649% | $229.0973 | $229.10 | $229.10 | $229.10 |
| Purchase #4 | $131.86 | 12.265% | $148.0326 | $148.03 | $148.05 | $148.00 |
| Purchase #5 | $128.25 | 8.699% | $139.4065 | $139.41 | $139.40 | $139.40 |
| Purchase #6 | $147.91 | 7.508% | $159.0151 | $159.02 | $159.00 | $159.00 |
| Purchase #7 | $92.64 | 9.773% | $101.6937 | $101.69 | $101.70 | $101.70 |
| 7 purchase totals = | $910.01 | $986.9171 | $986.92 | $986.90 | $986.90 | |