| 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 | $7.45 | 4.258% | $7.7672 | $7.77 | $7.75 | $7.80 |
| Purchase #2 | $54.74 | 7.829% | $59.0256 | $59.03 | $59.05 | $59.00 |
| Purchase #3 | $23.79 | 8.219% | $25.7453 | $25.75 | $25.75 | $25.70 |
| Purchase #4 | $218.66 | 3.501% | $226.3153 | $226.32 | $226.30 | $226.30 |
| Purchase #5 | $23.83 | 3.382% | $24.6359 | $24.64 | $24.65 | $24.60 |
| Purchase #6 | $70.48 | 9.421% | $77.1199 | $77.12 | $77.10 | $77.10 |
| Purchase #7 | $202.63 | 4.240% | $211.2215 | $211.22 | $211.20 | $211.20 |
| 7 purchase totals = | $601.58 | $631.8307 | $631.85 | $631.80 | $631.70 | |