| 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 | $180.98 | 7.536% | $194.6187 | $194.62 | $194.60 | $194.60 |
| Purchase #2 | $109.60 | 9.856% | $120.4022 | $120.40 | $120.40 | $120.40 |
| Purchase #3 | $197.40 | 12.216% | $221.5144 | $221.51 | $221.50 | $221.50 |
| Purchase #4 | $175.32 | 5.696% | $185.3062 | $185.31 | $185.30 | $185.30 |
| Purchase #5 | $175.60 | 11.501% | $195.7958 | $195.80 | $195.80 | $195.80 |
| Purchase #6 | $166.49 | 12.304% | $186.9749 | $186.97 | $186.95 | $187.00 |
| Purchase #7 | $99.46 | 9.239% | $108.6491 | $108.65 | $108.65 | $108.60 |
| 7 purchase totals = | $1,104.85 | $1,213.2613 | $1,213.26 | $1,213.20 | $1,213.20 | |