| 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 | $155.36 | 13.396% | $176.172 | $176.17 | $176.15 | $176.20 |
| Purchase #2 | $115.89 | 13.521% | $131.5595 | $131.56 | $131.55 | $131.60 |
| Purchase #3 | $40.95 | 12.468% | $46.0556 | $46.06 | $46.05 | $46.10 |
| Purchase #4 | $110.78 | 6.444% | $117.9187 | $117.92 | $117.90 | $117.90 |
| Purchase #5 | $225.66 | 12.200% | $253.1905 | $253.19 | $253.20 | $253.20 |
| Purchase #6 | $13.85 | 9.138% | $15.1156 | $15.12 | $15.10 | $15.10 |
| Purchase #7 | $45.45 | 11.189% | $50.5354 | $50.54 | $50.55 | $50.50 |
| 7 purchase totals = | $707.94 | $790.5473 | $790.56 | $790.50 | $790.60 | |