| 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 | $75.65 | 7.390% | $81.2405 | $81.24 | $81.25 | $81.20 |
| Purchase #2 | $206.98 | 6.872% | $221.2037 | $221.20 | $221.20 | $221.20 |
| Purchase #3 | $145.33 | 8.770% | $158.0754 | $158.08 | $158.10 | $158.10 |
| Purchase #4 | $28.41 | 11.290% | $31.6175 | $31.62 | $31.60 | $31.60 |
| Purchase #5 | $153.48 | 13.474% | $174.1599 | $174.16 | $174.15 | $174.20 |
| Purchase #6 | $202.79 | 13.370% | $229.903 | $229.90 | $229.90 | $229.90 |
| Purchase #7 | $239.76 | 4.334% | $250.1512 | $250.15 | $250.15 | $250.20 |
| 7 purchase totals = | $1,052.40 | $1,146.3512 | $1,146.35 | $1,146.35 | $1,146.40 | |