| 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 | $29.44 | 9.724% | $32.3027 | $32.30 | $32.30 | $32.30 |
| Purchase #2 | $34.63 | 10.369% | $38.2208 | $38.22 | $38.20 | $38.20 |
| Purchase #3 | $218.35 | 8.192% | $236.2372 | $236.24 | $236.25 | $236.20 |
| Purchase #4 | $189.58 | 12.383% | $213.0557 | $213.06 | $213.05 | $213.10 |
| Purchase #5 | $11.79 | 9.283% | $12.8845 | $12.88 | $12.90 | $12.90 |
| Purchase #6 | $245.34 | 3.846% | $254.7758 | $254.78 | $254.80 | $254.80 |
| Purchase #7 | $159.76 | 7.555% | $171.8299 | $171.83 | $171.85 | $171.80 |
| 7 purchase totals = | $888.89 | $959.3066 | $959.31 | $959.35 | $959.30 | |