| 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 | $240.59 | 4.268% | $250.8584 | $250.86 | $250.85 | $250.90 |
| Purchase #2 | $98.30 | 10.803% | $108.9193 | $108.92 | $108.90 | $108.90 |
| Purchase #3 | $59.58 | 7.570% | $64.0902 | $64.09 | $64.10 | $64.10 |
| Purchase #4 | $138.74 | 5.770% | $146.7453 | $146.75 | $146.75 | $146.70 |
| Purchase #5 | $177.31 | 7.131% | $189.954 | $189.95 | $189.95 | $190.00 |
| Purchase #6 | $68.51 | 6.787% | $73.1598 | $73.16 | $73.15 | $73.20 |
| Purchase #7 | $45.36 | 11.786% | $50.7061 | $50.71 | $50.70 | $50.70 |
| 7 purchase totals = | $828.39 | $884.4331 | $884.44 | $884.40 | $884.50 | |