| 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 | $117.88 | 10.449% | $130.1973 | $130.20 | $130.20 | $130.20 |
| Purchase #2 | $184.37 | 3.698% | $191.188 | $191.19 | $191.20 | $191.20 |
| Purchase #3 | $84.94 | 3.109% | $87.5808 | $87.58 | $87.60 | $87.60 |
| Purchase #4 | $163.59 | 4.542% | $171.0203 | $171.02 | $171.00 | $171.00 |
| Purchase #5 | $42.49 | 9.588% | $46.5639 | $46.56 | $46.55 | $46.60 |
| Purchase #6 | $56.77 | 8.632% | $61.6704 | $61.67 | $61.65 | $61.70 |
| Purchase #7 | $100.43 | 9.392% | $109.8624 | $109.86 | $109.85 | $109.90 |
| 7 purchase totals = | $750.47 | $798.0831 | $798.08 | $798.05 | $798.20 | |