| 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 | $145.92 | 8.252% | $157.9613 | $157.96 | $157.95 | $158.00 |
| Purchase #2 | $12.85 | 9.518% | $14.0731 | $14.07 | $14.05 | $14.10 |
| Purchase #3 | $51.75 | 6.273% | $54.9963 | $55.00 | $55.00 | $55.00 |
| Purchase #4 | $232.60 | 11.684% | $259.777 | $259.78 | $259.80 | $259.80 |
| Purchase #5 | $82.74 | 9.746% | $90.8038 | $90.80 | $90.80 | $90.80 |
| Purchase #6 | $87.28 | 11.379% | $97.2116 | $97.21 | $97.20 | $97.20 |
| Purchase #7 | $41.69 | 7.643% | $44.8764 | $44.88 | $44.90 | $44.90 |
| 7 purchase totals = | $654.83 | $719.6995 | $719.70 | $719.70 | $719.80 | |