| 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 | $226.30 | 7.788% | $243.9242 | $243.92 | $243.90 | $243.90 |
| Purchase #2 | $36.85 | 11.630% | $41.1357 | $41.14 | $41.15 | $41.10 |
| Purchase #3 | $56.98 | 9.318% | $62.2894 | $62.29 | $62.30 | $62.30 |
| Purchase #4 | $114.81 | 13.375% | $130.1658 | $130.17 | $130.15 | $130.20 |
| Purchase #5 | $196.96 | 4.207% | $205.2461 | $205.25 | $205.25 | $205.20 |
| Purchase #6 | $134.82 | 6.181% | $143.1532 | $143.15 | $143.15 | $143.20 |
| Purchase #7 | $83.68 | 4.738% | $87.6448 | $87.64 | $87.65 | $87.60 |
| 7 purchase totals = | $850.40 | $913.5592 | $913.56 | $913.55 | $913.50 | |