| 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 | $25.76 | 9.445% | $28.193 | $28.19 | $28.20 | $28.20 |
| Purchase #2 | $91.86 | 4.765% | $96.2371 | $96.24 | $96.25 | $96.20 |
| Purchase #3 | $33.62 | 8.831% | $36.589 | $36.59 | $36.60 | $36.60 |
| Purchase #4 | $83.54 | 5.601% | $88.2191 | $88.22 | $88.20 | $88.20 |
| Purchase #5 | $172.86 | 4.599% | $180.8098 | $180.81 | $180.80 | $180.80 |
| Purchase #6 | $21.88 | 7.295% | $23.4761 | $23.48 | $23.50 | $23.50 |
| Purchase #7 | $94.27 | 9.801% | $103.5094 | $103.51 | $103.50 | $103.50 |
| 7 purchase totals = | $523.79 | $557.0335 | $557.04 | $557.05 | $557.00 | |