| 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 | $209.78 | 5.355% | $221.0137 | $221.01 | $221.00 | $221.00 |
| Purchase #2 | $14.95 | 13.802% | $17.0134 | $17.01 | $17.00 | $17.00 |
| Purchase #3 | $71.43 | 10.788% | $79.1359 | $79.14 | $79.15 | $79.10 |
| Purchase #4 | $117.31 | 12.283% | $131.7192 | $131.72 | $131.70 | $131.70 |
| Purchase #5 | $101.46 | 13.297% | $114.9511 | $114.95 | $114.95 | $115.00 |
| Purchase #6 | $188.74 | 7.637% | $203.1541 | $203.15 | $203.15 | $203.20 |
| Purchase #7 | $29.60 | 10.425% | $32.6858 | $32.69 | $32.70 | $32.70 |
| 7 purchase totals = | $733.27 | $799.6732 | $799.67 | $799.65 | $799.70 | |