| 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 | $34.63 | 9.510% | $37.9233 | $37.92 | $37.90 | $37.90 |
| Purchase #2 | $30.71 | 5.823% | $32.4982 | $32.50 | $32.50 | $32.50 |
| Purchase #3 | $25.77 | 10.240% | $28.4088 | $28.41 | $28.40 | $28.40 |
| Purchase #4 | $135.83 | 11.791% | $151.8457 | $151.85 | $151.85 | $151.80 |
| Purchase #5 | $118.86 | 8.646% | $129.1366 | $129.14 | $129.15 | $129.10 |
| Purchase #6 | $27.64 | 5.660% | $29.2044 | $29.20 | $29.20 | $29.20 |
| Purchase #7 | $34.31 | 10.796% | $38.0141 | $38.01 | $38.00 | $38.00 |
| 7 purchase totals = | $407.75 | $447.0311 | $447.03 | $447.00 | $446.90 | |