| 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 | $91.28 | 9.569% | $100.0146 | $100.01 | $100.00 | $100.00 |
| Purchase #2 | $38.51 | 11.392% | $42.8971 | $42.90 | $42.90 | $42.90 |
| Purchase #3 | $149.47 | 9.848% | $164.1898 | $164.19 | $164.20 | $164.20 |
| Purchase #4 | $134.39 | 7.869% | $144.9651 | $144.97 | $144.95 | $145.00 |
| Purchase #5 | $220.45 | 7.148% | $236.2078 | $236.21 | $236.20 | $236.20 |
| Purchase #6 | $31.85 | 4.602% | $33.3157 | $33.32 | $33.30 | $33.30 |
| Purchase #7 | $115.56 | 5.794% | $122.2555 | $122.26 | $122.25 | $122.30 |
| 7 purchase totals = | $781.51 | $843.8456 | $843.86 | $843.80 | $843.90 | |