| 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 | $28.49 | 10.538% | $31.4923 | $31.49 | $31.50 | $31.50 |
| Purchase #2 | $28.94 | 12.338% | $32.5106 | $32.51 | $32.50 | $32.50 |
| Purchase #3 | $207.80 | 9.201% | $226.9197 | $226.92 | $226.90 | $226.90 |
| Purchase #4 | $24.48 | 8.289% | $26.5091 | $26.51 | $26.50 | $26.50 |
| Purchase #5 | $196.69 | 7.249% | $210.9481 | $210.95 | $210.95 | $210.90 |
| Purchase #6 | $28.87 | 13.528% | $32.7755 | $32.78 | $32.80 | $32.80 |
| Purchase #7 | $197.84 | 6.465% | $210.6304 | $210.63 | $210.65 | $210.60 |
| 7 purchase totals = | $713.11 | $771.7857 | $771.79 | $771.80 | $771.70 | |