| 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 | $222.72 | 9.147% | $243.0922 | $243.09 | $243.10 | $243.10 |
| Purchase #2 | $154.46 | 3.238% | $159.4614 | $159.46 | $159.45 | $159.50 |
| Purchase #3 | $192.96 | 5.784% | $204.1208 | $204.12 | $204.10 | $204.10 |
| Purchase #4 | $26.49 | 10.675% | $29.3178 | $29.32 | $29.30 | $29.30 |
| Purchase #5 | $191.53 | 5.387% | $201.8477 | $201.85 | $201.85 | $201.80 |
| Purchase #6 | $84.66 | 8.148% | $91.5581 | $91.56 | $91.55 | $91.60 |
| Purchase #7 | $87.65 | 13.236% | $99.2514 | $99.25 | $99.25 | $99.30 |
| 7 purchase totals = | $960.47 | $1,028.6494 | $1,028.65 | $1,028.60 | $1,028.70 | |