| 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 | $79.38 | 13.294% | $89.9328 | $89.93 | $89.95 | $89.90 |
| Purchase #2 | $49.45 | 10.241% | $54.5142 | $54.51 | $54.50 | $54.50 |
| Purchase #3 | $240.78 | 3.325% | $248.7859 | $248.79 | $248.80 | $248.80 |
| Purchase #4 | $198.35 | 13.406% | $224.9408 | $224.94 | $224.95 | $224.90 |
| Purchase #5 | $140.65 | 12.476% | $158.1975 | $158.20 | $158.20 | $158.20 |
| Purchase #6 | $191.76 | 13.336% | $217.3331 | $217.33 | $217.35 | $217.30 |
| Purchase #7 | $165.39 | 12.449% | $185.9794 | $185.98 | $186.00 | $186.00 |
| 7 purchase totals = | $1,065.76 | $1,179.6837 | $1,179.68 | $1,179.75 | $1,179.60 | |