| 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 | $114.92 | 4.524% | $120.119 | $120.12 | $120.10 | $120.10 |
| Purchase #2 | $37.94 | 10.763% | $42.0235 | $42.02 | $42.00 | $42.00 |
| Purchase #3 | $71.90 | 4.402% | $75.065 | $75.07 | $75.05 | $75.10 |
| Purchase #4 | $5.26 | 11.859% | $5.8838 | $5.88 | $5.90 | $5.90 |
| Purchase #5 | $60.49 | 9.498% | $66.2353 | $66.24 | $66.25 | $66.20 |
| Purchase #6 | $90.74 | 7.590% | $97.6272 | $97.63 | $97.65 | $97.60 |
| Purchase #7 | $86.80 | 7.182% | $93.034 | $93.03 | $93.05 | $93.00 |
| 7 purchase totals = | $468.05 | $499.9878 | $499.99 | $500.00 | $499.90 | |