| 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 | $43.40 | 9.175% | $47.382 | $47.38 | $47.40 | $47.40 |
| Purchase #2 | $59.98 | 3.154% | $61.8718 | $61.87 | $61.85 | $61.90 |
| Purchase #3 | $173.65 | 4.192% | $180.9294 | $180.93 | $180.95 | $180.90 |
| Purchase #4 | $140.81 | 5.598% | $148.6925 | $148.69 | $148.70 | $148.70 |
| Purchase #5 | $46.80 | 5.701% | $49.4681 | $49.47 | $49.45 | $49.50 |
| Purchase #6 | $181.37 | 4.449% | $189.4392 | $189.44 | $189.45 | $189.40 |
| Purchase #7 | $64.64 | 7.823% | $69.6968 | $69.70 | $69.70 | $69.70 |
| 7 purchase totals = | $710.65 | $747.4798 | $747.48 | $747.50 | $747.50 | |