| 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 | $149.30 | 8.299% | $161.6904 | $161.69 | $161.70 | $161.70 |
| Purchase #2 | $198.44 | 11.267% | $220.7982 | $220.80 | $220.80 | $220.80 |
| Purchase #3 | $57.31 | 3.460% | $59.2929 | $59.29 | $59.30 | $59.30 |
| Purchase #4 | $80.53 | 4.616% | $84.2473 | $84.25 | $84.25 | $84.20 |
| Purchase #5 | $46.90 | 10.117% | $51.6449 | $51.64 | $51.65 | $51.60 |
| Purchase #6 | $62.50 | 10.569% | $69.1056 | $69.11 | $69.10 | $69.10 |
| Purchase #7 | $84.71 | 7.512% | $91.0734 | $91.07 | $91.05 | $91.10 |
| 7 purchase totals = | $679.69 | $737.8527 | $737.85 | $737.85 | $737.80 | |