| 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 | $74.29 | 6.645% | $79.2266 | $79.23 | $79.25 | $79.20 |
| Purchase #2 | $16.68 | 9.274% | $18.2269 | $18.23 | $18.25 | $18.20 |
| Purchase #3 | $30.48 | 3.629% | $31.5861 | $31.59 | $31.60 | $31.60 |
| Purchase #4 | $230.63 | 3.116% | $237.8164 | $237.82 | $237.80 | $237.80 |
| Purchase #5 | $71.67 | 3.825% | $74.4114 | $74.41 | $74.40 | $74.40 |
| Purchase #6 | $244.89 | 6.373% | $260.4968 | $260.50 | $260.50 | $260.50 |
| Purchase #7 | $89.64 | 4.205% | $93.4094 | $93.41 | $93.40 | $93.40 |
| 7 purchase totals = | $758.28 | $795.1736 | $795.19 | $795.20 | $795.10 | |