| 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 | $46.84 | 4.428% | $48.9141 | $48.91 | $48.90 | $48.90 |
| Purchase #2 | $115.70 | 9.599% | $126.806 | $126.81 | $126.80 | $126.80 |
| Purchase #3 | $19.49 | 5.143% | $20.4924 | $20.49 | $20.50 | $20.50 |
| Purchase #4 | $70.70 | 12.310% | $79.4032 | $79.40 | $79.40 | $79.40 |
| Purchase #5 | $200.93 | 8.252% | $217.5107 | $217.51 | $217.50 | $217.50 |
| Purchase #6 | $154.63 | 7.579% | $166.3494 | $166.35 | $166.35 | $166.30 |
| Purchase #7 | $63.36 | 8.364% | $68.6594 | $68.66 | $68.65 | $68.70 |
| 7 purchase totals = | $671.65 | $728.1352 | $728.13 | $728.10 | $728.10 | |