| 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 | $120.67 | 10.475% | $133.3102 | $133.31 | $133.30 | $133.30 |
| Purchase #2 | $194.31 | 5.267% | $204.5443 | $204.54 | $204.55 | $204.50 |
| Purchase #3 | $101.80 | 8.275% | $110.224 | $110.22 | $110.20 | $110.20 |
| Purchase #4 | $234.35 | 5.755% | $247.8368 | $247.84 | $247.85 | $247.80 |
| Purchase #5 | $20.68 | 12.194% | $23.2017 | $23.20 | $23.20 | $23.20 |
| Purchase #6 | $112.54 | 10.320% | $124.1541 | $124.15 | $124.15 | $124.20 |
| Purchase #7 | $25.70 | 9.529% | $28.149 | $28.15 | $28.15 | $28.10 |
| 7 purchase totals = | $810.05 | $871.4201 | $871.41 | $871.40 | $871.30 | |