| 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 | $207.98 | 10.154% | $229.0983 | $229.10 | $229.10 | $229.10 |
| Purchase #2 | $164.91 | 13.824% | $187.7072 | $187.71 | $187.70 | $187.70 |
| Purchase #3 | $62.80 | 6.819% | $67.0823 | $67.08 | $67.10 | $67.10 |
| Purchase #4 | $23.81 | 4.349% | $24.8455 | $24.85 | $24.85 | $24.80 |
| Purchase #5 | $150.92 | 13.177% | $170.8067 | $170.81 | $170.80 | $170.80 |
| Purchase #6 | $135.78 | 12.238% | $152.3968 | $152.40 | $152.40 | $152.40 |
| Purchase #7 | $104.25 | 13.606% | $118.4343 | $118.43 | $118.45 | $118.40 |
| 7 purchase totals = | $850.45 | $950.3711 | $950.38 | $950.40 | $950.30 | |