| 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 | $106.93 | 3.581% | $110.7592 | $110.76 | $110.75 | $110.80 |
| Purchase #2 | $120.78 | 6.297% | $128.3855 | $128.39 | $128.40 | $128.40 |
| Purchase #3 | $66.96 | 4.222% | $69.7871 | $69.79 | $69.80 | $69.80 |
| Purchase #4 | $13.75 | 5.535% | $14.5111 | $14.51 | $14.50 | $14.50 |
| Purchase #5 | $76.74 | 7.429% | $82.441 | $82.44 | $82.45 | $82.40 |
| Purchase #6 | $97.61 | 13.619% | $110.9035 | $110.90 | $110.90 | $110.90 |
| Purchase #7 | $74.31 | 3.709% | $77.0662 | $77.07 | $77.05 | $77.10 |
| 7 purchase totals = | $557.08 | $593.8536 | $593.86 | $593.85 | $593.90 | |