| 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 | $191.40 | 4.839% | $200.6618 | $200.66 | $200.65 | $200.70 |
| Purchase #2 | $57.56 | 5.351% | $60.64 | $60.64 | $60.65 | $60.60 |
| Purchase #3 | $183.93 | 12.610% | $207.1236 | $207.12 | $207.10 | $207.10 |
| Purchase #4 | $239.72 | 3.484% | $248.0718 | $248.07 | $248.05 | $248.10 |
| Purchase #5 | $18.42 | 10.684% | $20.388 | $20.39 | $20.40 | $20.40 |
| Purchase #6 | $140.72 | 4.263% | $146.7189 | $146.72 | $146.70 | $146.70 |
| Purchase #7 | $88.74 | 5.554% | $93.6686 | $93.67 | $93.65 | $93.70 |
| 7 purchase totals = | $920.49 | $977.2727 | $977.27 | $977.20 | $977.30 | |