| 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 | $34.60 | 11.562% | $38.6005 | $38.60 | $38.60 | $38.60 |
| Purchase #2 | $219.42 | 8.239% | $237.498 | $237.50 | $237.50 | $237.50 |
| Purchase #3 | $92.96 | 3.394% | $96.1151 | $96.12 | $96.10 | $96.10 |
| Purchase #4 | $104.68 | 11.107% | $116.3068 | $116.31 | $116.30 | $116.30 |
| Purchase #5 | $14.49 | 5.299% | $15.2578 | $15.26 | $15.25 | $15.30 |
| Purchase #6 | $134.28 | 13.786% | $152.7918 | $152.79 | $152.80 | $152.80 |
| Purchase #7 | $30.39 | 6.256% | $32.2912 | $32.29 | $32.30 | $32.30 |
| 7 purchase totals = | $630.82 | $688.8612 | $688.87 | $688.85 | $688.90 | |