| 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 | $116.27 | 4.648% | $121.6742 | $121.67 | $121.65 | $121.70 |
| Purchase #2 | $46.40 | 10.114% | $51.0929 | $51.09 | $51.10 | $51.10 |
| Purchase #3 | $31.69 | 10.554% | $35.0346 | $35.03 | $35.05 | $35.00 |
| Purchase #4 | $42.74 | 4.693% | $44.7458 | $44.75 | $44.75 | $44.70 |
| Purchase #5 | $19.35 | 10.253% | $21.334 | $21.33 | $21.35 | $21.30 |
| Purchase #6 | $202.68 | 9.702% | $222.344 | $222.34 | $222.35 | $222.30 |
| Purchase #7 | $102.31 | 8.145% | $110.6431 | $110.64 | $110.65 | $110.60 |
| 7 purchase totals = | $561.44 | $606.8686 | $606.85 | $606.90 | $606.70 | |