| 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 | $78.49 | 13.851% | $89.3616 | $89.36 | $89.35 | $89.40 |
| Purchase #2 | $41.80 | 7.255% | $44.8326 | $44.83 | $44.85 | $44.80 |
| Purchase #3 | $136.56 | 12.480% | $153.6027 | $153.60 | $153.60 | $153.60 |
| Purchase #4 | $32.84 | 5.366% | $34.6022 | $34.60 | $34.60 | $34.60 |
| Purchase #5 | $12.61 | 10.364% | $13.9169 | $13.92 | $13.90 | $13.90 |
| Purchase #6 | $98.53 | 12.458% | $110.8049 | $110.80 | $110.80 | $110.80 |
| Purchase #7 | $224.26 | 10.684% | $248.2199 | $248.22 | $248.20 | $248.20 |
| 7 purchase totals = | $625.09 | $695.3408 | $695.33 | $695.30 | $695.30 | |