| 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 | $52.51 | 5.133% | $55.2053 | $55.21 | $55.20 | $55.20 |
| Purchase #2 | $44.29 | 7.583% | $47.6485 | $47.65 | $47.65 | $47.60 |
| Purchase #3 | $51.49 | 3.753% | $53.4224 | $53.42 | $53.40 | $53.40 |
| Purchase #4 | $138.90 | 3.832% | $144.2226 | $144.22 | $144.20 | $144.20 |
| Purchase #5 | $70.63 | 7.254% | $75.7535 | $75.75 | $75.75 | $75.80 |
| Purchase #6 | $77.29 | 5.834% | $81.7991 | $81.80 | $81.80 | $81.80 |
| Purchase #7 | $102.93 | 4.747% | $107.8161 | $107.82 | $107.80 | $107.80 |
| 7 purchase totals = | $538.04 | $565.8675 | $565.87 | $565.80 | $565.80 | |