| 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 | $73.54 | 8.774% | $79.9924 | $79.99 | $80.00 | $80.00 |
| Purchase #2 | $195.89 | 3.642% | $203.0243 | $203.02 | $203.00 | $203.00 |
| Purchase #3 | $248.75 | 11.160% | $276.5105 | $276.51 | $276.50 | $276.50 |
| Purchase #4 | $73.59 | 10.463% | $81.2897 | $81.29 | $81.30 | $81.30 |
| Purchase #5 | $59.33 | 7.134% | $63.5626 | $63.56 | $63.55 | $63.60 |
| Purchase #6 | $56.47 | 5.460% | $59.5533 | $59.55 | $59.55 | $59.60 |
| Purchase #7 | $143.77 | 10.289% | $158.5625 | $158.56 | $158.55 | $158.60 |
| 7 purchase totals = | $851.34 | $922.4953 | $922.48 | $922.45 | $922.60 | |