| 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 | $156.64 | 5.678% | $165.534 | $165.53 | $165.55 | $165.50 |
| Purchase #2 | $169.56 | 4.867% | $177.8125 | $177.81 | $177.80 | $177.80 |
| Purchase #3 | $100.67 | 8.705% | $109.4333 | $109.43 | $109.45 | $109.40 |
| Purchase #4 | $32.87 | 5.147% | $34.5618 | $34.56 | $34.55 | $34.60 |
| Purchase #5 | $110.47 | 6.419% | $117.5611 | $117.56 | $117.55 | $117.60 |
| Purchase #6 | $98.69 | 11.650% | $110.1874 | $110.19 | $110.20 | $110.20 |
| Purchase #7 | $83.64 | 9.438% | $91.5339 | $91.53 | $91.55 | $91.50 |
| 7 purchase totals = | $752.54 | $806.6240 | $806.61 | $806.65 | $806.60 | |