| 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 | $40.43 | 4.554% | $42.2712 | $42.27 | $42.25 | $42.30 |
| Purchase #2 | $153.88 | 5.717% | $162.6773 | $162.68 | $162.70 | $162.70 |
| Purchase #3 | $159.70 | 11.598% | $178.222 | $178.22 | $178.20 | $178.20 |
| Purchase #4 | $22.58 | 8.790% | $24.5648 | $24.56 | $24.55 | $24.60 |
| Purchase #5 | $99.81 | 5.793% | $105.592 | $105.59 | $105.60 | $105.60 |
| Purchase #6 | $42.70 | 10.203% | $47.0567 | $47.06 | $47.05 | $47.10 |
| Purchase #7 | $80.70 | 13.744% | $91.7914 | $91.79 | $91.80 | $91.80 |
| 7 purchase totals = | $599.80 | $652.1754 | $652.17 | $652.15 | $652.30 | |