| 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 | $80.35 | 10.200% | $88.5457 | $88.55 | $88.55 | $88.50 |
| Purchase #2 | $29.53 | 6.163% | $31.3499 | $31.35 | $31.35 | $31.30 |
| Purchase #3 | $187.61 | 9.114% | $204.7088 | $204.71 | $204.70 | $204.70 |
| Purchase #4 | $57.51 | 9.295% | $62.8556 | $62.86 | $62.85 | $62.90 |
| Purchase #5 | $125.52 | 13.147% | $142.0221 | $142.02 | $142.00 | $142.00 |
| Purchase #6 | $170.81 | 13.268% | $193.4731 | $193.47 | $193.45 | $193.50 |
| Purchase #7 | $187.66 | 13.856% | $213.6622 | $213.66 | $213.65 | $213.70 |
| 7 purchase totals = | $838.99 | $936.6174 | $936.62 | $936.55 | $936.60 | |