| 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 | $77.83 | 3.284% | $80.3859 | $80.39 | $80.40 | $80.40 |
| Purchase #2 | $225.63 | 11.422% | $251.4015 | $251.40 | $251.40 | $251.40 |
| Purchase #3 | $34.68 | 10.858% | $38.4456 | $38.45 | $38.45 | $38.40 |
| Purchase #4 | $137.91 | 10.457% | $152.3312 | $152.33 | $152.35 | $152.30 |
| Purchase #5 | $40.42 | 11.864% | $45.2154 | $45.22 | $45.20 | $45.20 |
| Purchase #6 | $235.96 | 4.755% | $247.1799 | $247.18 | $247.20 | $247.20 |
| Purchase #7 | $137.95 | 6.371% | $146.7388 | $146.74 | $146.75 | $146.70 |
| 7 purchase totals = | $890.38 | $961.6983 | $961.71 | $961.75 | $961.60 | |