| 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 | $20.47 | 4.200% | $21.3297 | $21.33 | $21.35 | $21.30 |
| Purchase #2 | $185.79 | 13.401% | $210.6877 | $210.69 | $210.70 | $210.70 |
| Purchase #3 | $144.87 | 7.705% | $156.0322 | $156.03 | $156.05 | $156.00 |
| Purchase #4 | $86.57 | 6.719% | $92.3866 | $92.39 | $92.40 | $92.40 |
| Purchase #5 | $184.88 | 9.238% | $201.9592 | $201.96 | $201.95 | $202.00 |
| Purchase #6 | $89.30 | 9.128% | $97.4513 | $97.45 | $97.45 | $97.50 |
| Purchase #7 | $70.97 | 3.526% | $73.4724 | $73.47 | $73.45 | $73.50 |
| 7 purchase totals = | $782.85 | $853.3191 | $853.32 | $853.35 | $853.40 | |