| 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 | $79.86 | 3.804% | $82.8979 | $82.90 | $82.90 | $82.90 |
| Purchase #2 | $98.31 | 3.117% | $101.3743 | $101.37 | $101.35 | $101.40 |
| Purchase #3 | $126.29 | 7.865% | $136.2227 | $136.22 | $136.20 | $136.20 |
| Purchase #4 | $178.55 | 7.801% | $192.4787 | $192.48 | $192.50 | $192.50 |
| Purchase #5 | $12.49 | 8.808% | $13.5901 | $13.59 | $13.60 | $13.60 |
| Purchase #6 | $193.86 | 7.490% | $208.3801 | $208.38 | $208.40 | $208.40 |
| Purchase #7 | $107.47 | 13.570% | $122.0537 | $122.05 | $122.05 | $122.10 |
| 7 purchase totals = | $796.83 | $856.9975 | $856.99 | $857.00 | $857.10 | |