| 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 | $155.62 | 3.673% | $161.3359 | $161.34 | $161.35 | $161.30 |
| Purchase #2 | $122.75 | 12.558% | $138.1649 | $138.16 | $138.15 | $138.20 |
| Purchase #3 | $45.83 | 11.197% | $50.9616 | $50.96 | $50.95 | $51.00 |
| Purchase #4 | $64.84 | 3.713% | $67.2475 | $67.25 | $67.25 | $67.20 |
| Purchase #5 | $58.62 | 9.201% | $64.0136 | $64.01 | $64.00 | $64.00 |
| Purchase #6 | $237.29 | 9.655% | $260.2003 | $260.20 | $260.20 | $260.20 |
| Purchase #7 | $178.93 | 9.323% | $195.6116 | $195.61 | $195.60 | $195.60 |
| 7 purchase totals = | $863.88 | $937.5354 | $937.53 | $937.50 | $937.50 | |