| 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 | $17.45 | 6.322% | $18.5532 | $18.55 | $18.55 | $18.60 |
| Purchase #2 | $233.47 | 12.366% | $262.3409 | $262.34 | $262.35 | $262.30 |
| Purchase #3 | $209.83 | 3.681% | $217.5538 | $217.55 | $217.55 | $217.60 |
| Purchase #4 | $170.56 | 9.687% | $187.0821 | $187.08 | $187.10 | $187.10 |
| Purchase #5 | $69.73 | 7.842% | $75.1982 | $75.20 | $75.20 | $75.20 |
| Purchase #6 | $81.29 | 8.451% | $88.1598 | $88.16 | $88.15 | $88.20 |
| Purchase #7 | $62.85 | 3.277% | $64.9096 | $64.91 | $64.90 | $64.90 |
| 7 purchase totals = | $845.18 | $913.7976 | $913.79 | $913.80 | $913.90 | |