| 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 | $175.28 | 8.487% | $190.156 | $190.16 | $190.15 | $190.20 |
| Purchase #2 | $130.98 | 5.564% | $138.2677 | $138.27 | $138.25 | $138.30 |
| Purchase #3 | $166.71 | 13.845% | $189.791 | $189.79 | $189.80 | $189.80 |
| Purchase #4 | $21.39 | 10.217% | $23.5754 | $23.58 | $23.60 | $23.60 |
| Purchase #5 | $121.88 | 6.850% | $130.2288 | $130.23 | $130.25 | $130.20 |
| Purchase #6 | $55.38 | 4.123% | $57.6633 | $57.66 | $57.65 | $57.70 |
| Purchase #7 | $48.86 | 13.851% | $55.6276 | $55.63 | $55.65 | $55.60 |
| 7 purchase totals = | $720.48 | $785.3098 | $785.32 | $785.35 | $785.40 | |