| 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 | $155.35 | 9.768% | $170.5246 | $170.52 | $170.50 | $170.50 |
| Purchase #2 | $54.56 | 10.395% | $60.2315 | $60.23 | $60.25 | $60.20 |
| Purchase #3 | $242.34 | 11.470% | $270.1364 | $270.14 | $270.15 | $270.10 |
| Purchase #4 | $167.61 | 5.400% | $176.6609 | $176.66 | $176.65 | $176.70 |
| Purchase #5 | $171.46 | 5.278% | $180.5097 | $180.51 | $180.50 | $180.50 |
| Purchase #6 | $6.71 | 5.801% | $7.0992 | $7.10 | $7.10 | $7.10 |
| Purchase #7 | $106.70 | 9.637% | $116.9827 | $116.98 | $117.00 | $117.00 |
| 7 purchase totals = | $904.73 | $982.1450 | $982.14 | $982.15 | $982.10 | |