| 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 | $155.85 | 9.611% | $170.8287 | $170.83 | $170.85 | $170.80 |
| Purchase #2 | $196.75 | 6.717% | $209.9657 | $209.97 | $209.95 | $210.00 |
| Purchase #3 | $63.39 | 3.664% | $65.7126 | $65.71 | $65.70 | $65.70 |
| Purchase #4 | $73.55 | 6.663% | $78.4506 | $78.45 | $78.45 | $78.50 |
| Purchase #5 | $144.67 | 8.455% | $156.9018 | $156.90 | $156.90 | $156.90 |
| Purchase #6 | $158.96 | 7.210% | $170.421 | $170.42 | $170.40 | $170.40 |
| Purchase #7 | $249.62 | 8.184% | $270.0489 | $270.05 | $270.05 | $270.00 |
| 7 purchase totals = | $1,042.79 | $1,122.3293 | $1,122.33 | $1,122.30 | $1,122.30 | |