| 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 | $26.55 | 8.818% | $28.8912 | $28.89 | $28.90 | $28.90 |
| Purchase #2 | $245.58 | 6.268% | $260.973 | $260.97 | $260.95 | $261.00 |
| Purchase #3 | $206.82 | 12.246% | $232.1472 | $232.15 | $232.15 | $232.10 |
| Purchase #4 | $90.94 | 11.687% | $101.5682 | $101.57 | $101.55 | $101.60 |
| Purchase #5 | $25.53 | 8.286% | $27.6454 | $27.65 | $27.65 | $27.60 |
| Purchase #6 | $52.42 | 8.805% | $57.0356 | $57.04 | $57.05 | $57.00 |
| Purchase #7 | $120.43 | 12.355% | $135.3091 | $135.31 | $135.30 | $135.30 |
| 7 purchase totals = | $768.27 | $843.5697 | $843.58 | $843.55 | $843.50 | |