| 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 | $99.33 | 4.488% | $103.7879 | $103.79 | $103.80 | $103.80 |
| Purchase #2 | $63.49 | 4.441% | $66.3096 | $66.31 | $66.30 | $66.30 |
| Purchase #3 | $92.92 | 8.209% | $100.5478 | $100.55 | $100.55 | $100.50 |
| Purchase #4 | $232.68 | 5.311% | $245.0376 | $245.04 | $245.05 | $245.00 |
| Purchase #5 | $191.88 | 8.705% | $208.5832 | $208.58 | $208.60 | $208.60 |
| Purchase #6 | $172.75 | 8.572% | $187.5581 | $187.56 | $187.55 | $187.60 |
| Purchase #7 | $9.29 | 3.629% | $9.6271 | $9.63 | $9.65 | $9.60 |
| 7 purchase totals = | $862.34 | $921.4513 | $921.46 | $921.50 | $921.40 | |