| 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 | $62.78 | 6.145% | $66.6378 | $66.64 | $66.65 | $66.60 |
| Purchase #2 | $134.51 | 9.282% | $146.9952 | $147.00 | $147.00 | $147.00 |
| Purchase #3 | $35.52 | 10.731% | $39.3317 | $39.33 | $39.35 | $39.30 |
| Purchase #4 | $31.73 | 5.161% | $33.3676 | $33.37 | $33.35 | $33.40 |
| Purchase #5 | $122.25 | 7.462% | $131.3723 | $131.37 | $131.35 | $131.40 |
| Purchase #6 | $224.61 | 11.838% | $251.1993 | $251.20 | $251.20 | $251.20 |
| Purchase #7 | $114.27 | 9.688% | $125.3405 | $125.34 | $125.35 | $125.30 |
| 7 purchase totals = | $725.67 | $794.2444 | $794.25 | $794.25 | $794.20 | |