| 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 | $50.80 | 10.460% | $56.1137 | $56.11 | $56.10 | $56.10 |
| Purchase #2 | $243.48 | 8.735% | $264.748 | $264.75 | $264.75 | $264.70 |
| Purchase #3 | $49.77 | 12.327% | $55.9051 | $55.91 | $55.90 | $55.90 |
| Purchase #4 | $152.28 | 9.753% | $167.1319 | $167.13 | $167.15 | $167.10 |
| Purchase #5 | $63.59 | 13.310% | $72.0538 | $72.05 | $72.05 | $72.10 |
| Purchase #6 | $14.66 | 6.848% | $15.6639 | $15.66 | $15.65 | $15.70 |
| Purchase #7 | $9.57 | 3.480% | $9.903 | $9.90 | $9.90 | $9.90 |
| 7 purchase totals = | $584.15 | $641.5194 | $641.51 | $641.50 | $641.50 | |