| 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 | $120.34 | 13.531% | $136.6232 | $136.62 | $136.60 | $136.60 |
| Purchase #2 | $35.61 | 4.388% | $37.1726 | $37.17 | $37.15 | $37.20 |
| Purchase #3 | $198.26 | 10.410% | $218.8989 | $218.90 | $218.90 | $218.90 |
| Purchase #4 | $237.51 | 10.582% | $262.6433 | $262.64 | $262.65 | $262.60 |
| Purchase #5 | $49.36 | 13.311% | $55.9303 | $55.93 | $55.95 | $55.90 |
| Purchase #6 | $48.88 | 6.249% | $51.9345 | $51.93 | $51.95 | $51.90 |
| Purchase #7 | $206.62 | 3.495% | $213.8414 | $213.84 | $213.85 | $213.80 |
| 7 purchase totals = | $896.58 | $977.0442 | $977.03 | $977.05 | $976.90 | |