| 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 | $44.51 | 12.786% | $50.201 | $50.20 | $50.20 | $50.20 |
| Purchase #2 | $155.75 | 10.849% | $172.6473 | $172.65 | $172.65 | $172.60 |
| Purchase #3 | $234.63 | 12.388% | $263.696 | $263.70 | $263.70 | $263.70 |
| Purchase #4 | $21.31 | 7.116% | $22.8264 | $22.83 | $22.85 | $22.80 |
| Purchase #5 | $23.27 | 3.771% | $24.1475 | $24.15 | $24.15 | $24.10 |
| Purchase #6 | $123.52 | 3.166% | $127.4306 | $127.43 | $127.45 | $127.40 |
| Purchase #7 | $182.39 | 11.114% | $202.6608 | $202.66 | $202.65 | $202.70 |
| 7 purchase totals = | $785.38 | $863.6096 | $863.62 | $863.65 | $863.50 | |