| 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 | $242.63 | 3.751% | $251.7311 | $251.73 | $251.75 | $251.70 |
| Purchase #2 | $9.56 | 8.172% | $10.3412 | $10.34 | $10.35 | $10.30 |
| Purchase #3 | $42.67 | 12.124% | $47.8433 | $47.84 | $47.85 | $47.80 |
| Purchase #4 | $102.65 | 3.190% | $105.9245 | $105.92 | $105.90 | $105.90 |
| Purchase #5 | $47.60 | 3.589% | $49.3084 | $49.31 | $49.30 | $49.30 |
| Purchase #6 | $205.44 | 9.498% | $224.9527 | $224.95 | $224.95 | $225.00 |
| Purchase #7 | $37.63 | 10.242% | $41.4841 | $41.48 | $41.50 | $41.50 |
| 7 purchase totals = | $688.18 | $731.5853 | $731.57 | $731.60 | $731.50 | |