| 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 | $78.28 | 13.179% | $88.5965 | $88.60 | $88.60 | $88.60 |
| Purchase #2 | $201.63 | 12.757% | $227.3519 | $227.35 | $227.35 | $227.40 |
| Purchase #3 | $71.80 | 10.199% | $79.1229 | $79.12 | $79.10 | $79.10 |
| Purchase #4 | $109.56 | 9.566% | $120.0405 | $120.04 | $120.05 | $120.00 |
| Purchase #5 | $6.62 | 4.807% | $6.9382 | $6.94 | $6.95 | $6.90 |
| Purchase #6 | $20.72 | 11.839% | $23.173 | $23.17 | $23.15 | $23.20 |
| Purchase #7 | $52.44 | 4.140% | $54.611 | $54.61 | $54.60 | $54.60 |
| 7 purchase totals = | $541.05 | $599.8340 | $599.83 | $599.80 | $599.80 | |