| 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 | $170.43 | 7.268% | $182.8169 | $182.82 | $182.80 | $182.80 |
| Purchase #2 | $35.96 | 12.154% | $40.3306 | $40.33 | $40.35 | $40.30 |
| Purchase #3 | $43.88 | 13.142% | $49.6467 | $49.65 | $49.65 | $49.60 |
| Purchase #4 | $95.50 | 13.116% | $108.0258 | $108.03 | $108.05 | $108.00 |
| Purchase #5 | $59.69 | 9.589% | $65.4137 | $65.41 | $65.40 | $65.40 |
| Purchase #6 | $25.88 | 6.716% | $27.6181 | $27.62 | $27.60 | $27.60 |
| Purchase #7 | $61.28 | 11.311% | $68.2114 | $68.21 | $68.20 | $68.20 |
| 7 purchase totals = | $492.62 | $542.0632 | $542.07 | $542.05 | $541.90 | |