| 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 | $106.91 | 6.175% | $113.5117 | $113.51 | $113.50 | $113.50 |
| Purchase #2 | $110.76 | 5.125% | $116.4365 | $116.44 | $116.45 | $116.40 |
| Purchase #3 | $209.44 | 7.724% | $225.6171 | $225.62 | $225.60 | $225.60 |
| Purchase #4 | $21.67 | 8.140% | $23.4339 | $23.43 | $23.45 | $23.40 |
| Purchase #5 | $70.58 | 9.459% | $77.2562 | $77.26 | $77.25 | $77.30 |
| Purchase #6 | $101.50 | 5.197% | $106.775 | $106.78 | $106.80 | $106.80 |
| Purchase #7 | $212.64 | 8.579% | $230.8824 | $230.88 | $230.90 | $230.90 |
| 7 purchase totals = | $833.50 | $893.9128 | $893.92 | $893.95 | $893.90 | |