| 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 | $11.70 | 10.226% | $12.8964 | $12.90 | $12.90 | $12.90 |
| Purchase #2 | $89.85 | 12.573% | $101.1468 | $101.15 | $101.15 | $101.10 |
| Purchase #3 | $61.31 | 11.810% | $68.5507 | $68.55 | $68.55 | $68.60 |
| Purchase #4 | $33.67 | 9.709% | $36.939 | $36.94 | $36.95 | $36.90 |
| Purchase #5 | $93.84 | 12.554% | $105.6207 | $105.62 | $105.60 | $105.60 |
| Purchase #6 | $57.87 | 5.540% | $61.076 | $61.08 | $61.10 | $61.10 |
| Purchase #7 | $193.66 | 13.247% | $219.3141 | $219.31 | $219.30 | $219.30 |
| 7 purchase totals = | $541.90 | $605.5437 | $605.55 | $605.55 | $605.50 | |