| 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 | $40.97 | 12.783% | $46.2072 | $46.21 | $46.20 | $46.20 |
| Purchase #2 | $39.91 | 5.297% | $42.024 | $42.02 | $42.00 | $42.00 |
| Purchase #3 | $183.40 | 8.392% | $198.7909 | $198.79 | $198.80 | $198.80 |
| Purchase #4 | $65.63 | 7.212% | $70.3632 | $70.36 | $70.35 | $70.40 |
| Purchase #5 | $177.68 | 6.713% | $189.6077 | $189.61 | $189.60 | $189.60 |
| Purchase #6 | $168.25 | 12.850% | $189.8701 | $189.87 | $189.85 | $189.90 |
| Purchase #7 | $32.79 | 3.189% | $33.8357 | $33.84 | $33.85 | $33.80 |
| 7 purchase totals = | $708.63 | $770.6988 | $770.70 | $770.65 | $770.70 | |