| 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 | $37.36 | 3.115% | $38.5238 | $38.52 | $38.50 | $38.50 |
| Purchase #2 | $36.81 | 4.510% | $38.4701 | $38.47 | $38.45 | $38.50 |
| Purchase #3 | $207.26 | 13.422% | $235.0784 | $235.08 | $235.10 | $235.10 |
| Purchase #4 | $108.41 | 7.116% | $116.1245 | $116.12 | $116.10 | $116.10 |
| Purchase #5 | $102.50 | 13.624% | $116.4646 | $116.46 | $116.45 | $116.50 |
| Purchase #6 | $131.71 | 3.742% | $136.6386 | $136.64 | $136.65 | $136.60 |
| Purchase #7 | $152.80 | 13.273% | $173.0811 | $173.08 | $173.10 | $173.10 |
| 7 purchase totals = | $776.85 | $854.3811 | $854.37 | $854.35 | $854.40 | |