| 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 | $143.61 | 13.616% | $163.1639 | $163.16 | $163.15 | $163.20 |
| Purchase #2 | $209.92 | 13.574% | $238.4145 | $238.41 | $238.40 | $238.40 |
| Purchase #3 | $35.57 | 10.702% | $39.3767 | $39.38 | $39.40 | $39.40 |
| Purchase #4 | $177.77 | 8.131% | $192.2245 | $192.22 | $192.20 | $192.20 |
| Purchase #5 | $13.78 | 5.334% | $14.515 | $14.52 | $14.50 | $14.50 |
| Purchase #6 | $167.33 | 13.274% | $189.5414 | $189.54 | $189.55 | $189.50 |
| Purchase #7 | $51.64 | 3.556% | $53.4763 | $53.48 | $53.50 | $53.50 |
| 7 purchase totals = | $799.62 | $890.7123 | $890.71 | $890.70 | $890.70 | |