| 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 | $42.69 | 7.370% | $45.8363 | $45.84 | $45.85 | $45.80 |
| Purchase #2 | $106.38 | 3.216% | $109.8012 | $109.80 | $109.80 | $109.80 |
| Purchase #3 | $120.73 | 9.537% | $132.244 | $132.24 | $132.25 | $132.20 |
| Purchase #4 | $100.69 | 13.835% | $114.6205 | $114.62 | $114.60 | $114.60 |
| Purchase #5 | $243.82 | 9.763% | $267.6241 | $267.62 | $267.60 | $267.60 |
| Purchase #6 | $122.47 | 12.839% | $138.1939 | $138.19 | $138.20 | $138.20 |
| Purchase #7 | $117.52 | 7.536% | $126.3763 | $126.38 | $126.40 | $126.40 |
| 7 purchase totals = | $854.30 | $934.6963 | $934.69 | $934.70 | $934.60 | |