| 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 | $243.44 | 3.741% | $252.5471 | $252.55 | $252.55 | $252.50 |
| Purchase #2 | $8.63 | 10.610% | $9.5456 | $9.55 | $9.55 | $9.50 |
| Purchase #3 | $106.75 | 3.345% | $110.3208 | $110.32 | $110.30 | $110.30 |
| Purchase #4 | $48.31 | 12.609% | $54.4014 | $54.40 | $54.40 | $54.40 |
| Purchase #5 | $53.52 | 5.470% | $56.4475 | $56.45 | $56.45 | $56.40 |
| Purchase #6 | $23.52 | 3.125% | $24.255 | $24.26 | $24.25 | $24.30 |
| Purchase #7 | $66.34 | 5.426% | $69.9396 | $69.94 | $69.95 | $69.90 |
| 7 purchase totals = | $550.51 | $577.4570 | $577.47 | $577.45 | $577.30 | |