| 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 | $5.33 | 3.706% | $5.5275 | $5.53 | $5.55 | $5.50 |
| Purchase #2 | $39.32 | 5.833% | $41.6135 | $41.61 | $41.60 | $41.60 |
| Purchase #3 | $13.29 | 8.461% | $14.4145 | $14.41 | $14.40 | $14.40 |
| Purchase #4 | $213.94 | 13.814% | $243.4937 | $243.49 | $243.50 | $243.50 |
| Purchase #5 | $102.33 | 7.705% | $110.2145 | $110.21 | $110.20 | $110.20 |
| Purchase #6 | $169.64 | 3.162% | $175.004 | $175.00 | $175.00 | $175.00 |
| Purchase #7 | $142.90 | 9.475% | $156.4398 | $156.44 | $156.45 | $156.40 |
| 7 purchase totals = | $686.75 | $746.7075 | $746.69 | $746.70 | $746.60 | |