| 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 | $113.45 | 7.316% | $121.75 | $121.75 | $121.75 | $121.80 |
| Purchase #2 | $31.80 | 8.344% | $34.4534 | $34.45 | $34.45 | $34.50 |
| Purchase #3 | $80.79 | 4.431% | $84.3698 | $84.37 | $84.35 | $84.40 |
| Purchase #4 | $133.46 | 7.776% | $143.8378 | $143.84 | $143.85 | $143.80 |
| Purchase #5 | $138.28 | 10.583% | $152.9142 | $152.91 | $152.90 | $152.90 |
| Purchase #6 | $153.29 | 12.316% | $172.1692 | $172.17 | $172.15 | $172.20 |
| Purchase #7 | $228.84 | 9.810% | $251.2892 | $251.29 | $251.30 | $251.30 |
| 7 purchase totals = | $879.91 | $960.7836 | $960.78 | $960.75 | $960.90 | |