| 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 | $23.93 | 3.176% | $24.69 | $24.69 | $24.70 | $24.70 |
| Purchase #2 | $85.41 | 10.301% | $94.2081 | $94.21 | $94.20 | $94.20 |
| Purchase #3 | $120.35 | 6.450% | $128.1126 | $128.11 | $128.10 | $128.10 |
| Purchase #4 | $96.80 | 10.753% | $107.2089 | $107.21 | $107.20 | $107.20 |
| Purchase #5 | $105.56 | 13.701% | $120.0228 | $120.02 | $120.00 | $120.00 |
| Purchase #6 | $123.51 | 7.474% | $132.7411 | $132.74 | $132.75 | $132.70 |
| Purchase #7 | $132.57 | 8.227% | $143.4765 | $143.48 | $143.50 | $143.50 |
| 7 purchase totals = | $688.13 | $750.4600 | $750.46 | $750.45 | $750.40 | |