| 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 | $61.55 | 8.118% | $66.5466 | $66.55 | $66.55 | $66.50 |
| Purchase #2 | $147.29 | 10.831% | $163.243 | $163.24 | $163.25 | $163.20 |
| Purchase #3 | $37.77 | 4.839% | $39.5977 | $39.60 | $39.60 | $39.60 |
| Purchase #4 | $35.60 | 11.803% | $39.8019 | $39.80 | $39.80 | $39.80 |
| Purchase #5 | $53.89 | 8.402% | $58.4178 | $58.42 | $58.40 | $58.40 |
| Purchase #6 | $191.68 | 10.371% | $211.5591 | $211.56 | $211.55 | $211.60 |
| Purchase #7 | $80.69 | 7.392% | $86.6546 | $86.65 | $86.65 | $86.70 |
| 7 purchase totals = | $608.47 | $665.8207 | $665.82 | $665.80 | $665.80 | |