| 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 | $98.30 | 4.564% | $102.7864 | $102.79 | $102.80 | $102.80 |
| Purchase #2 | $51.67 | 6.751% | $55.1582 | $55.16 | $55.15 | $55.20 |
| Purchase #3 | $94.39 | 12.431% | $106.1236 | $106.12 | $106.10 | $106.10 |
| Purchase #4 | $94.55 | 13.110% | $106.9455 | $106.95 | $106.95 | $106.90 |
| Purchase #5 | $41.67 | 4.238% | $43.436 | $43.44 | $43.45 | $43.40 |
| Purchase #6 | $146.47 | 11.227% | $162.9142 | $162.91 | $162.90 | $162.90 |
| Purchase #7 | $125.29 | 13.373% | $142.045 | $142.05 | $142.05 | $142.00 |
| 7 purchase totals = | $652.34 | $719.4089 | $719.42 | $719.40 | $719.30 | |