| 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 | $79.32 | 10.746% | $87.8437 | $87.84 | $87.85 | $87.80 |
| Purchase #2 | $110.65 | 3.283% | $114.2826 | $114.28 | $114.30 | $114.30 |
| Purchase #3 | $58.25 | 4.428% | $60.8293 | $60.83 | $60.85 | $60.80 |
| Purchase #4 | $95.64 | 4.800% | $100.2307 | $100.23 | $100.25 | $100.20 |
| Purchase #5 | $72.38 | 10.506% | $79.9842 | $79.98 | $80.00 | $80.00 |
| Purchase #6 | $129.93 | 6.776% | $138.7341 | $138.73 | $138.75 | $138.70 |
| Purchase #7 | $214.78 | 10.581% | $237.5059 | $237.51 | $237.50 | $237.50 |
| 7 purchase totals = | $760.95 | $819.4105 | $819.40 | $819.50 | $819.30 | |