| 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 | $158.57 | 12.327% | $178.1169 | $178.12 | $178.10 | $178.10 |
| Purchase #2 | $131.67 | 13.338% | $149.2321 | $149.23 | $149.25 | $149.20 |
| Purchase #3 | $164.36 | 9.188% | $179.4614 | $179.46 | $179.45 | $179.50 |
| Purchase #4 | $150.36 | 11.867% | $168.2032 | $168.20 | $168.20 | $168.20 |
| Purchase #5 | $144.50 | 8.737% | $157.125 | $157.13 | $157.15 | $157.10 |
| Purchase #6 | $22.64 | 4.606% | $23.6828 | $23.68 | $23.70 | $23.70 |
| Purchase #7 | $69.69 | 10.778% | $77.2012 | $77.20 | $77.20 | $77.20 |
| 7 purchase totals = | $841.79 | $933.0226 | $933.02 | $933.05 | $933.00 | |