| 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 | $13.38 | 13.717% | $15.2153 | $15.22 | $15.20 | $15.20 |
| Purchase #2 | $145.66 | 6.577% | $155.2401 | $155.24 | $155.25 | $155.20 |
| Purchase #3 | $170.40 | 11.560% | $190.0982 | $190.10 | $190.10 | $190.10 |
| Purchase #4 | $88.54 | 6.333% | $94.1472 | $94.15 | $94.15 | $94.10 |
| Purchase #5 | $204.89 | 13.399% | $232.3432 | $232.34 | $232.35 | $232.30 |
| Purchase #6 | $166.60 | 8.340% | $180.4944 | $180.49 | $180.50 | $180.50 |
| Purchase #7 | $183.89 | 12.736% | $207.3102 | $207.31 | $207.30 | $207.30 |
| 7 purchase totals = | $973.36 | $1,074.8486 | $1,074.85 | $1,074.85 | $1,074.70 | |