| 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 | $72.48 | 7.849% | $78.169 | $78.17 | $78.15 | $78.20 |
| Purchase #2 | $107.66 | 12.435% | $121.0475 | $121.05 | $121.05 | $121.00 |
| Purchase #3 | $102.91 | 7.798% | $110.9349 | $110.93 | $110.95 | $110.90 |
| Purchase #4 | $127.64 | 12.364% | $143.4214 | $143.42 | $143.40 | $143.40 |
| Purchase #5 | $49.67 | 6.806% | $53.0505 | $53.05 | $53.05 | $53.10 |
| Purchase #6 | $144.65 | 8.711% | $157.2505 | $157.25 | $157.25 | $157.30 |
| Purchase #7 | $83.85 | 6.580% | $89.3673 | $89.37 | $89.35 | $89.40 |
| 7 purchase totals = | $688.86 | $753.2411 | $753.24 | $753.20 | $753.30 | |