| 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 | $58.39 | 10.584% | $64.57 | $64.57 | $64.55 | $64.60 |
| Purchase #2 | $40.54 | 3.444% | $41.9362 | $41.94 | $41.95 | $41.90 |
| Purchase #3 | $136.55 | 8.402% | $148.0229 | $148.02 | $148.00 | $148.00 |
| Purchase #4 | $101.47 | 3.428% | $104.9484 | $104.95 | $104.95 | $104.90 |
| Purchase #5 | $225.54 | 13.419% | $255.8052 | $255.81 | $255.80 | $255.80 |
| Purchase #6 | $79.47 | 3.723% | $82.4287 | $82.43 | $82.45 | $82.40 |
| Purchase #7 | $187.99 | 7.570% | $202.2208 | $202.22 | $202.20 | $202.20 |
| 7 purchase totals = | $829.95 | $899.9322 | $899.94 | $899.90 | $899.80 | |