| 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 | $210.50 | 3.771% | $218.438 | $218.44 | $218.45 | $218.40 |
| Purchase #2 | $54.54 | 11.237% | $60.6687 | $60.67 | $60.65 | $60.70 |
| Purchase #3 | $221.26 | 11.263% | $246.1805 | $246.18 | $246.20 | $246.20 |
| Purchase #4 | $74.41 | 9.762% | $81.6739 | $81.67 | $81.65 | $81.70 |
| Purchase #5 | $10.93 | 13.105% | $12.3624 | $12.36 | $12.35 | $12.40 |
| Purchase #6 | $34.65 | 10.178% | $38.1767 | $38.18 | $38.20 | $38.20 |
| Purchase #7 | $212.88 | 4.700% | $222.8854 | $222.89 | $222.90 | $222.90 |
| 7 purchase totals = | $819.17 | $880.3856 | $880.39 | $880.40 | $880.50 | |