| 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 | $184.89 | 12.557% | $208.1066 | $208.11 | $208.10 | $208.10 |
| Purchase #2 | $13.75 | 13.457% | $15.6003 | $15.60 | $15.60 | $15.60 |
| Purchase #3 | $44.69 | 5.165% | $46.9982 | $47.00 | $47.00 | $47.00 |
| Purchase #4 | $150.54 | 12.239% | $168.9646 | $168.96 | $168.95 | $169.00 |
| Purchase #5 | $218.44 | 5.137% | $229.6613 | $229.66 | $229.65 | $229.70 |
| Purchase #6 | $46.33 | 5.690% | $48.9662 | $48.97 | $48.95 | $49.00 |
| Purchase #7 | $91.85 | 7.109% | $98.3796 | $98.38 | $98.40 | $98.40 |
| 7 purchase totals = | $750.49 | $816.6768 | $816.68 | $816.65 | $816.80 | |