| 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 | $77.77 | 6.866% | $83.1097 | $83.11 | $83.10 | $83.10 |
| Purchase #2 | $54.81 | 4.400% | $57.2216 | $57.22 | $57.20 | $57.20 |
| Purchase #3 | $200.29 | 9.504% | $219.3256 | $219.33 | $219.35 | $219.30 |
| Purchase #4 | $110.95 | 5.594% | $117.1565 | $117.16 | $117.15 | $117.20 |
| Purchase #5 | $131.95 | 7.679% | $142.0824 | $142.08 | $142.10 | $142.10 |
| Purchase #6 | $64.64 | 9.476% | $70.7653 | $70.77 | $70.75 | $70.80 |
| Purchase #7 | $88.32 | 6.647% | $94.1906 | $94.19 | $94.20 | $94.20 |
| 7 purchase totals = | $728.73 | $783.8517 | $783.86 | $783.85 | $783.90 | |