| 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 | $191.88 | 13.467% | $217.7205 | $217.72 | $217.70 | $217.70 |
| Purchase #2 | $105.77 | 4.162% | $110.1721 | $110.17 | $110.15 | $110.20 |
| Purchase #3 | $141.87 | 5.795% | $150.0914 | $150.09 | $150.10 | $150.10 |
| Purchase #4 | $152.39 | 4.789% | $159.688 | $159.69 | $159.70 | $159.70 |
| Purchase #5 | $46.80 | 4.513% | $48.9121 | $48.91 | $48.90 | $48.90 |
| Purchase #6 | $147.73 | 7.694% | $159.0963 | $159.10 | $159.10 | $159.10 |
| Purchase #7 | $211.53 | 7.173% | $226.703 | $226.70 | $226.70 | $226.70 |
| 7 purchase totals = | $997.97 | $1,072.3834 | $1,072.38 | $1,072.35 | $1,072.40 | |