| 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 | $18.57 | 7.546% | $19.9713 | $19.97 | $19.95 | $20.00 |
| Purchase #2 | $8.88 | 13.691% | $10.0958 | $10.10 | $10.10 | $10.10 |
| Purchase #3 | $198.51 | 6.793% | $211.9948 | $211.99 | $212.00 | $212.00 |
| Purchase #4 | $41.94 | 11.194% | $46.6348 | $46.63 | $46.65 | $46.60 |
| Purchase #5 | $74.76 | 7.596% | $80.4388 | $80.44 | $80.45 | $80.40 |
| Purchase #6 | $65.80 | 12.171% | $73.8085 | $73.81 | $73.80 | $73.80 |
| Purchase #7 | $148.26 | 10.155% | $163.3158 | $163.32 | $163.30 | $163.30 |
| 7 purchase totals = | $556.72 | $606.2598 | $606.26 | $606.25 | $606.20 | |