| 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 | $10.37 | 6.270% | $11.0202 | $11.02 | $11.00 | $11.00 |
| Purchase #2 | $124.78 | 4.853% | $130.8356 | $130.84 | $130.85 | $130.80 |
| Purchase #3 | $236.33 | 10.786% | $261.8206 | $261.82 | $261.80 | $261.80 |
| Purchase #4 | $24.53 | 7.460% | $26.3599 | $26.36 | $26.35 | $26.40 |
| Purchase #5 | $11.40 | 9.265% | $12.4562 | $12.46 | $12.45 | $12.50 |
| Purchase #6 | $160.32 | 7.336% | $172.0811 | $172.08 | $172.10 | $172.10 |
| Purchase #7 | $27.86 | 6.128% | $29.5673 | $29.57 | $29.55 | $29.60 |
| 7 purchase totals = | $595.59 | $644.1409 | $644.15 | $644.10 | $644.20 | |