| 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 | $21.64 | 10.411% | $23.8929 | $23.89 | $23.90 | $23.90 |
| Purchase #2 | $103.98 | 8.381% | $112.6946 | $112.69 | $112.70 | $112.70 |
| Purchase #3 | $140.75 | 7.248% | $150.9516 | $150.95 | $150.95 | $151.00 |
| Purchase #4 | $10.25 | 8.213% | $11.0918 | $11.09 | $11.10 | $11.10 |
| Purchase #5 | $249.55 | 12.736% | $281.3327 | $281.33 | $281.35 | $281.30 |
| Purchase #6 | $87.27 | 6.348% | $92.8099 | $92.81 | $92.80 | $92.80 |
| Purchase #7 | $161.70 | 12.505% | $181.9206 | $181.92 | $181.90 | $181.90 |
| 7 purchase totals = | $775.14 | $854.6941 | $854.68 | $854.70 | $854.70 | |