| 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 | $156.29 | 10.759% | $173.1052 | $173.11 | $173.10 | $173.10 |
| Purchase #2 | $79.80 | 8.236% | $86.3723 | $86.37 | $86.35 | $86.40 |
| Purchase #3 | $139.95 | 7.773% | $150.8283 | $150.83 | $150.85 | $150.80 |
| Purchase #4 | $143.36 | 8.744% | $155.8954 | $155.90 | $155.90 | $155.90 |
| Purchase #5 | $153.80 | 11.402% | $171.3363 | $171.34 | $171.35 | $171.30 |
| Purchase #6 | $159.59 | 6.496% | $169.957 | $169.96 | $169.95 | $170.00 |
| Purchase #7 | $21.57 | 7.500% | $23.1878 | $23.19 | $23.20 | $23.20 |
| 7 purchase totals = | $854.36 | $930.6823 | $930.70 | $930.70 | $930.70 | |