| 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 | $109.89 | 7.283% | $117.8933 | $117.89 | $117.90 | $117.90 |
| Purchase #2 | $40.36 | 7.443% | $43.364 | $43.36 | $43.35 | $43.40 |
| Purchase #3 | $126.29 | 9.809% | $138.6778 | $138.68 | $138.70 | $138.70 |
| Purchase #4 | $39.57 | 7.544% | $42.5552 | $42.56 | $42.55 | $42.60 |
| Purchase #5 | $207.96 | 6.837% | $222.1782 | $222.18 | $222.20 | $222.20 |
| Purchase #6 | $249.42 | 3.325% | $257.7132 | $257.71 | $257.70 | $257.70 |
| Purchase #7 | $70.98 | 12.845% | $80.0974 | $80.10 | $80.10 | $80.10 |
| 7 purchase totals = | $844.47 | $902.4791 | $902.48 | $902.50 | $902.60 | |