| 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 | $9.40 | 3.580% | $9.7365 | $9.74 | $9.75 | $9.70 |
| Purchase #2 | $173.80 | 3.833% | $180.4618 | $180.46 | $180.45 | $180.50 |
| Purchase #3 | $134.26 | 13.458% | $152.3287 | $152.33 | $152.35 | $152.30 |
| Purchase #4 | $66.87 | 10.339% | $73.7837 | $73.78 | $73.80 | $73.80 |
| Purchase #5 | $222.30 | 8.302% | $240.7553 | $240.76 | $240.75 | $240.80 |
| Purchase #6 | $71.49 | 8.746% | $77.7425 | $77.74 | $77.75 | $77.70 |
| Purchase #7 | $50.62 | 10.177% | $55.7716 | $55.77 | $55.75 | $55.80 |
| 7 purchase totals = | $728.74 | $790.5801 | $790.58 | $790.60 | $790.60 | |