| 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 | $219.82 | 9.226% | $240.1006 | $240.10 | $240.10 | $240.10 |
| Purchase #2 | $213.52 | 7.671% | $229.8991 | $229.90 | $229.90 | $229.90 |
| Purchase #3 | $193.29 | 4.851% | $202.6665 | $202.67 | $202.65 | $202.70 |
| Purchase #4 | $36.53 | 10.461% | $40.3514 | $40.35 | $40.35 | $40.40 |
| Purchase #5 | $11.27 | 5.806% | $11.9243 | $11.92 | $11.90 | $11.90 |
| Purchase #6 | $98.50 | 8.541% | $106.9129 | $106.91 | $106.90 | $106.90 |
| Purchase #7 | $61.56 | 13.419% | $69.8207 | $69.82 | $69.80 | $69.80 |
| 7 purchase totals = | $834.49 | $901.6755 | $901.67 | $901.60 | $901.70 | |