| 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 | $13.61 | 10.118% | $14.9871 | $14.99 | $15.00 | $15.00 |
| Purchase #2 | $99.44 | 13.301% | $112.6665 | $112.67 | $112.65 | $112.70 |
| Purchase #3 | $197.57 | 11.709% | $220.7035 | $220.70 | $220.70 | $220.70 |
| Purchase #4 | $84.73 | 13.539% | $96.2016 | $96.20 | $96.20 | $96.20 |
| Purchase #5 | $129.73 | 8.531% | $140.7973 | $140.80 | $140.80 | $140.80 |
| Purchase #6 | $42.62 | 13.725% | $48.4696 | $48.47 | $48.45 | $48.50 |
| Purchase #7 | $35.38 | 5.655% | $37.3807 | $37.38 | $37.40 | $37.40 |
| 7 purchase totals = | $603.08 | $671.2063 | $671.21 | $671.20 | $671.30 | |