| 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 | $120.61 | 8.785% | $131.2056 | $131.21 | $131.20 | $131.20 |
| Purchase #2 | $33.52 | 9.771% | $36.7952 | $36.80 | $36.80 | $36.80 |
| Purchase #3 | $241.73 | 7.320% | $259.4246 | $259.42 | $259.40 | $259.40 |
| Purchase #4 | $81.39 | 8.493% | $88.3025 | $88.30 | $88.30 | $88.30 |
| Purchase #5 | $28.52 | 9.841% | $31.3267 | $31.33 | $31.35 | $31.30 |
| Purchase #6 | $239.99 | 6.856% | $256.4437 | $256.44 | $256.45 | $256.40 |
| Purchase #7 | $61.53 | 11.118% | $68.3709 | $68.37 | $68.35 | $68.40 |
| 7 purchase totals = | $807.29 | $871.8692 | $871.87 | $871.85 | $871.80 | |