| 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 | $29.47 | 5.672% | $31.1415 | $31.14 | $31.15 | $31.10 |
| Purchase #2 | $157.39 | 13.224% | $178.2033 | $178.20 | $178.20 | $178.20 |
| Purchase #3 | $6.98 | 12.690% | $7.8658 | $7.87 | $7.85 | $7.90 |
| Purchase #4 | $163.93 | 12.791% | $184.8983 | $184.90 | $184.90 | $184.90 |
| Purchase #5 | $120.75 | 6.834% | $129.0021 | $129.00 | $129.00 | $129.00 |
| Purchase #6 | $65.64 | 4.242% | $68.4244 | $68.42 | $68.40 | $68.40 |
| Purchase #7 | $7.69 | 8.332% | $8.3307 | $8.33 | $8.35 | $8.30 |
| 7 purchase totals = | $551.85 | $607.8661 | $607.86 | $607.85 | $607.80 | |