| 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 | $42.30 | 7.342% | $45.4057 | $45.41 | $45.40 | $45.40 |
| Purchase #2 | $73.85 | 3.223% | $76.2302 | $76.23 | $76.25 | $76.20 |
| Purchase #3 | $52.29 | 11.778% | $58.4487 | $58.45 | $58.45 | $58.40 |
| Purchase #4 | $183.26 | 10.714% | $202.8945 | $202.89 | $202.90 | $202.90 |
| Purchase #5 | $138.98 | 7.178% | $148.956 | $148.96 | $148.95 | $149.00 |
| Purchase #6 | $244.25 | 4.475% | $255.1802 | $255.18 | $255.20 | $255.20 |
| Purchase #7 | $33.93 | 3.309% | $35.0527 | $35.05 | $35.05 | $35.10 |
| 7 purchase totals = | $768.86 | $822.1680 | $822.17 | $822.20 | $822.20 | |