| 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 | $19.92 | 12.421% | $22.3943 | $22.39 | $22.40 | $22.40 |
| Purchase #2 | $164.98 | 12.536% | $185.6619 | $185.66 | $185.65 | $185.70 |
| Purchase #3 | $97.79 | 4.102% | $101.8013 | $101.80 | $101.80 | $101.80 |
| Purchase #4 | $192.93 | 4.266% | $201.1604 | $201.16 | $201.15 | $201.20 |
| Purchase #5 | $129.37 | 8.208% | $139.9887 | $139.99 | $140.00 | $140.00 |
| Purchase #6 | $110.59 | 9.106% | $120.6603 | $120.66 | $120.65 | $120.70 |
| Purchase #7 | $185.71 | 9.310% | $202.9996 | $203.00 | $203.00 | $203.00 |
| 7 purchase totals = | $901.29 | $974.6665 | $974.66 | $974.65 | $974.80 | |