| 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 | $56.74 | 13.348% | $64.3137 | $64.31 | $64.30 | $64.30 |
| Purchase #2 | $39.58 | 6.472% | $42.1416 | $42.14 | $42.15 | $42.10 |
| Purchase #3 | $44.94 | 12.438% | $50.5296 | $50.53 | $50.55 | $50.50 |
| Purchase #4 | $25.63 | 13.138% | $28.9973 | $29.00 | $29.00 | $29.00 |
| Purchase #5 | $142.39 | 3.429% | $147.2726 | $147.27 | $147.25 | $147.30 |
| Purchase #6 | $191.49 | 5.691% | $202.3877 | $202.39 | $202.40 | $202.40 |
| Purchase #7 | $144.54 | 4.582% | $151.1628 | $151.16 | $151.15 | $151.20 |
| 7 purchase totals = | $645.31 | $686.8053 | $686.80 | $686.80 | $686.80 | |