| 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 | $66.69 | 9.639% | $73.1182 | $73.12 | $73.10 | $73.10 |
| Purchase #2 | $23.87 | 4.482% | $24.9399 | $24.94 | $24.95 | $24.90 |
| Purchase #3 | $189.68 | 9.160% | $207.0547 | $207.05 | $207.05 | $207.10 |
| Purchase #4 | $228.85 | 4.810% | $239.8577 | $239.86 | $239.85 | $239.90 |
| Purchase #5 | $243.58 | 5.159% | $256.1463 | $256.15 | $256.15 | $256.10 |
| Purchase #6 | $44.28 | 10.723% | $49.0281 | $49.03 | $49.05 | $49.00 |
| Purchase #7 | $77.81 | 13.465% | $88.2871 | $88.29 | $88.30 | $88.30 |
| 7 purchase totals = | $874.76 | $938.4320 | $938.44 | $938.45 | $938.40 | |