| 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 | $207.42 | 13.429% | $235.2744 | $235.27 | $235.25 | $235.30 |
| Purchase #2 | $91.33 | 9.492% | $99.999 | $100.00 | $100.00 | $100.00 |
| Purchase #3 | $83.83 | 6.554% | $89.3242 | $89.32 | $89.30 | $89.30 |
| Purchase #4 | $239.48 | 13.563% | $271.9607 | $271.96 | $271.95 | $272.00 |
| Purchase #5 | $202.43 | 4.780% | $212.1062 | $212.11 | $212.10 | $212.10 |
| Purchase #6 | $115.43 | 12.176% | $129.4848 | $129.48 | $129.50 | $129.50 |
| Purchase #7 | $232.59 | 3.557% | $240.8632 | $240.86 | $240.85 | $240.90 |
| 7 purchase totals = | $1,172.51 | $1,279.0125 | $1,279.00 | $1,278.95 | $1,279.10 | |