| 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 | $26.72 | 9.745% | $29.3239 | $29.32 | $29.30 | $29.30 |
| Purchase #2 | $123.68 | 3.131% | $127.5524 | $127.55 | $127.55 | $127.60 |
| Purchase #3 | $55.74 | 9.831% | $61.2198 | $61.22 | $61.20 | $61.20 |
| Purchase #4 | $152.99 | 9.675% | $167.7918 | $167.79 | $167.80 | $167.80 |
| Purchase #5 | $220.89 | 8.291% | $239.204 | $239.20 | $239.20 | $239.20 |
| Purchase #6 | $116.84 | 3.825% | $121.3091 | $121.31 | $121.30 | $121.30 |
| Purchase #7 | $138.35 | 10.641% | $153.0718 | $153.07 | $153.05 | $153.10 |
| 7 purchase totals = | $835.21 | $899.4728 | $899.46 | $899.40 | $899.50 | |