| 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 | $218.65 | 11.272% | $243.2962 | $243.30 | $243.30 | $243.30 |
| Purchase #2 | $10.92 | 12.693% | $12.3061 | $12.31 | $12.30 | $12.30 |
| Purchase #3 | $155.27 | 8.162% | $167.9431 | $167.94 | $167.95 | $167.90 |
| Purchase #4 | $162.73 | 6.259% | $172.9153 | $172.92 | $172.90 | $172.90 |
| Purchase #5 | $6.62 | 7.378% | $7.1084 | $7.11 | $7.10 | $7.10 |
| Purchase #6 | $141.60 | 12.167% | $158.8285 | $158.83 | $158.85 | $158.80 |
| Purchase #7 | $97.85 | 9.413% | $107.0606 | $107.06 | $107.05 | $107.10 |
| 7 purchase totals = | $793.64 | $869.4582 | $869.47 | $869.45 | $869.40 | |