| 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 | $211.44 | 12.498% | $237.8658 | $237.87 | $237.85 | $237.90 |
| Purchase #2 | $143.42 | 6.566% | $152.837 | $152.84 | $152.85 | $152.80 |
| Purchase #3 | $170.36 | 8.857% | $185.4488 | $185.45 | $185.45 | $185.40 |
| Purchase #4 | $31.86 | 3.415% | $32.948 | $32.95 | $32.95 | $32.90 |
| Purchase #5 | $146.90 | 7.722% | $158.2436 | $158.24 | $158.25 | $158.20 |
| Purchase #6 | $65.58 | 6.831% | $70.0598 | $70.06 | $70.05 | $70.10 |
| Purchase #7 | $68.75 | 9.516% | $75.2923 | $75.29 | $75.30 | $75.30 |
| 7 purchase totals = | $838.31 | $912.6953 | $912.70 | $912.70 | $912.60 | |