| 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 | $5.98 | 11.130% | $6.6456 | $6.65 | $6.65 | $6.60 |
| Purchase #2 | $152.40 | 11.552% | $170.0052 | $170.01 | $170.00 | $170.00 |
| Purchase #3 | $200.81 | 5.298% | $211.4489 | $211.45 | $211.45 | $211.40 |
| Purchase #4 | $128.56 | 9.115% | $140.2782 | $140.28 | $140.30 | $140.30 |
| Purchase #5 | $89.37 | 3.541% | $92.5346 | $92.53 | $92.55 | $92.50 |
| Purchase #6 | $207.68 | 9.518% | $227.447 | $227.45 | $227.45 | $227.40 |
| Purchase #7 | $125.84 | 3.561% | $130.3212 | $130.32 | $130.30 | $130.30 |
| 7 purchase totals = | $910.64 | $978.6807 | $978.69 | $978.70 | $978.50 | |