| 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 | $72.68 | 9.580% | $79.6427 | $79.64 | $79.65 | $79.60 |
| Purchase #2 | $33.77 | 9.288% | $36.9066 | $36.91 | $36.90 | $36.90 |
| Purchase #3 | $27.99 | 7.741% | $30.1567 | $30.16 | $30.15 | $30.20 |
| Purchase #4 | $63.81 | 12.648% | $71.8807 | $71.88 | $71.90 | $71.90 |
| Purchase #5 | $103.34 | 12.770% | $116.5365 | $116.54 | $116.55 | $116.50 |
| Purchase #6 | $164.51 | 9.641% | $180.3704 | $180.37 | $180.35 | $180.40 |
| Purchase #7 | $172.73 | 4.586% | $180.6514 | $180.65 | $180.65 | $180.70 |
| 7 purchase totals = | $638.83 | $696.1450 | $696.15 | $696.15 | $696.20 | |