| 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 | $103.25 | 4.211% | $107.5979 | $107.60 | $107.60 | $107.60 |
| Purchase #2 | $38.86 | 9.174% | $42.425 | $42.43 | $42.45 | $42.40 |
| Purchase #3 | $46.37 | 6.354% | $49.3163 | $49.32 | $49.30 | $49.30 |
| Purchase #4 | $153.44 | 7.268% | $164.592 | $164.59 | $164.60 | $164.60 |
| Purchase #5 | $235.92 | 12.624% | $265.7025 | $265.70 | $265.70 | $265.70 |
| Purchase #6 | $205.96 | 10.265% | $227.1018 | $227.10 | $227.10 | $227.10 |
| Purchase #7 | $76.52 | 6.698% | $81.6453 | $81.65 | $81.65 | $81.60 |
| 7 purchase totals = | $860.32 | $938.3808 | $938.39 | $938.40 | $938.30 | |