| 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 | $222.65 | 6.427% | $236.9597 | $236.96 | $236.95 | $237.00 |
| Purchase #2 | $84.31 | 5.721% | $89.1334 | $89.13 | $89.15 | $89.10 |
| Purchase #3 | $96.68 | 4.410% | $100.9436 | $100.94 | $100.95 | $100.90 |
| Purchase #4 | $24.57 | 12.283% | $27.5879 | $27.59 | $27.60 | $27.60 |
| Purchase #5 | $107.86 | 4.837% | $113.0772 | $113.08 | $113.10 | $113.10 |
| Purchase #6 | $246.30 | 9.593% | $269.9276 | $269.93 | $269.95 | $269.90 |
| Purchase #7 | $105.83 | 13.725% | $120.3552 | $120.36 | $120.35 | $120.40 |
| 7 purchase totals = | $888.20 | $957.9846 | $957.99 | $958.05 | $958.00 | |