| 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 | $156.30 | 12.806% | $176.3158 | $176.32 | $176.30 | $176.30 |
| Purchase #2 | $20.36 | 7.797% | $21.9475 | $21.95 | $21.95 | $21.90 |
| Purchase #3 | $184.94 | 7.154% | $198.1706 | $198.17 | $198.15 | $198.20 |
| Purchase #4 | $116.31 | 12.210% | $130.5115 | $130.51 | $130.50 | $130.50 |
| Purchase #5 | $127.47 | 9.307% | $139.3336 | $139.33 | $139.35 | $139.30 |
| Purchase #6 | $99.30 | 9.583% | $108.8159 | $108.82 | $108.80 | $108.80 |
| Purchase #7 | $101.53 | 4.737% | $106.3395 | $106.34 | $106.35 | $106.30 |
| 7 purchase totals = | $806.21 | $881.4344 | $881.44 | $881.40 | $881.30 | |