| 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 | $18.40 | 11.846% | $20.5797 | $20.58 | $20.60 | $20.60 |
| Purchase #2 | $241.98 | 12.168% | $271.4241 | $271.42 | $271.40 | $271.40 |
| Purchase #3 | $151.98 | 6.525% | $161.8967 | $161.90 | $161.90 | $161.90 |
| Purchase #4 | $173.67 | 13.423% | $196.9817 | $196.98 | $197.00 | $197.00 |
| Purchase #5 | $77.86 | 8.392% | $84.394 | $84.39 | $84.40 | $84.40 |
| Purchase #6 | $146.31 | 6.492% | $155.8084 | $155.81 | $155.80 | $155.80 |
| Purchase #7 | $57.83 | 13.706% | $65.7562 | $65.76 | $65.75 | $65.80 |
| 7 purchase totals = | $868.03 | $956.8408 | $956.84 | $956.85 | $956.90 | |