| 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 | $27.93 | 7.395% | $29.9954 | $30.00 | $30.00 | $30.00 |
| Purchase #2 | $10.31 | 3.305% | $10.6507 | $10.65 | $10.65 | $10.70 |
| Purchase #3 | $6.40 | 9.309% | $6.9958 | $7.00 | $7.00 | $7.00 |
| Purchase #4 | $210.85 | 10.533% | $233.0588 | $233.06 | $233.05 | $233.10 |
| Purchase #5 | $103.71 | 13.806% | $118.0282 | $118.03 | $118.05 | $118.00 |
| Purchase #6 | $191.39 | 8.153% | $206.994 | $206.99 | $207.00 | $207.00 |
| Purchase #7 | $53.95 | 12.307% | $60.5896 | $60.59 | $60.60 | $60.60 |
| 7 purchase totals = | $604.54 | $666.3125 | $666.32 | $666.35 | $666.40 | |