| 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 | $225.43 | 4.404% | $235.3579 | $235.36 | $235.35 | $235.40 |
| Purchase #2 | $168.40 | 8.834% | $183.2765 | $183.28 | $183.30 | $183.30 |
| Purchase #3 | $208.97 | 9.471% | $228.7615 | $228.76 | $228.75 | $228.80 |
| Purchase #4 | $143.78 | 10.518% | $158.9028 | $158.90 | $158.90 | $158.90 |
| Purchase #5 | $63.96 | 7.173% | $68.5479 | $68.55 | $68.55 | $68.50 |
| Purchase #6 | $204.64 | 4.512% | $213.8734 | $213.87 | $213.85 | $213.90 |
| Purchase #7 | $22.68 | 13.431% | $25.7262 | $25.73 | $25.75 | $25.70 |
| 7 purchase totals = | $1,037.86 | $1,114.4462 | $1,114.45 | $1,114.45 | $1,114.50 | |