| 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 | $21.46 | 12.389% | $24.1187 | $24.12 | $24.10 | $24.10 |
| Purchase #2 | $40.42 | 5.401% | $42.6031 | $42.60 | $42.60 | $42.60 |
| Purchase #3 | $31.70 | 8.842% | $34.5029 | $34.50 | $34.50 | $34.50 |
| Purchase #4 | $147.45 | 7.853% | $159.0292 | $159.03 | $159.05 | $159.00 |
| Purchase #5 | $225.66 | 3.311% | $233.1316 | $233.13 | $233.15 | $233.10 |
| Purchase #6 | $124.96 | 11.198% | $138.953 | $138.95 | $138.95 | $139.00 |
| Purchase #7 | $243.61 | 7.193% | $261.1329 | $261.13 | $261.15 | $261.10 |
| 7 purchase totals = | $835.26 | $893.4714 | $893.46 | $893.50 | $893.40 | |