| 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 | $209.54 | 13.631% | $238.1024 | $238.10 | $238.10 | $238.10 |
| Purchase #2 | $12.64 | 3.673% | $13.1043 | $13.10 | $13.10 | $13.10 |
| Purchase #3 | $34.31 | 9.485% | $37.5643 | $37.56 | $37.55 | $37.60 |
| Purchase #4 | $9.31 | 9.576% | $10.2015 | $10.20 | $10.20 | $10.20 |
| Purchase #5 | $77.73 | 5.755% | $82.2034 | $82.20 | $82.20 | $82.20 |
| Purchase #6 | $91.38 | 10.656% | $101.1175 | $101.12 | $101.10 | $101.10 |
| Purchase #7 | $157.77 | 3.843% | $163.8331 | $163.83 | $163.85 | $163.80 |
| 7 purchase totals = | $592.68 | $646.1265 | $646.11 | $646.10 | $646.10 | |