| 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 | $220.70 | 4.589% | $230.8279 | $230.83 | $230.85 | $230.80 |
| Purchase #2 | $51.29 | 5.818% | $54.2741 | $54.27 | $54.25 | $54.30 |
| Purchase #3 | $64.33 | 12.394% | $72.3031 | $72.30 | $72.30 | $72.30 |
| Purchase #4 | $148.80 | 8.418% | $161.326 | $161.33 | $161.35 | $161.30 |
| Purchase #5 | $138.42 | 13.421% | $156.9973 | $157.00 | $157.00 | $157.00 |
| Purchase #6 | $55.89 | 8.756% | $60.7837 | $60.78 | $60.80 | $60.80 |
| Purchase #7 | $114.97 | 7.411% | $123.4904 | $123.49 | $123.50 | $123.50 |
| 7 purchase totals = | $794.40 | $860.0025 | $860.00 | $860.05 | $860.00 | |