| 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 | $112.66 | 3.537% | $116.6448 | $116.64 | $116.65 | $116.60 |
| Purchase #2 | $211.92 | 12.710% | $238.855 | $238.86 | $238.85 | $238.90 |
| Purchase #3 | $78.41 | 12.306% | $88.0591 | $88.06 | $88.05 | $88.10 |
| Purchase #4 | $14.26 | 12.844% | $16.0916 | $16.09 | $16.10 | $16.10 |
| Purchase #5 | $225.35 | 13.675% | $256.1666 | $256.17 | $256.15 | $256.20 |
| Purchase #6 | $159.38 | 11.435% | $177.6051 | $177.61 | $177.60 | $177.60 |
| Purchase #7 | $216.48 | 3.683% | $224.453 | $224.45 | $224.45 | $224.50 |
| 7 purchase totals = | $1,018.46 | $1,117.8752 | $1,117.88 | $1,117.85 | $1,118.00 | |