| 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 | $32.98 | 11.606% | $36.8077 | $36.81 | $36.80 | $36.80 |
| Purchase #2 | $73.43 | 9.776% | $80.6085 | $80.61 | $80.60 | $80.60 |
| Purchase #3 | $20.68 | 13.847% | $23.5436 | $23.54 | $23.55 | $23.50 |
| Purchase #4 | $24.51 | 6.518% | $26.1076 | $26.11 | $26.10 | $26.10 |
| Purchase #5 | $186.41 | 4.125% | $194.0994 | $194.10 | $194.10 | $194.10 |
| Purchase #6 | $239.42 | 4.484% | $250.1556 | $250.16 | $250.15 | $250.20 |
| Purchase #7 | $100.28 | 5.523% | $105.8185 | $105.82 | $105.80 | $105.80 |
| 7 purchase totals = | $677.71 | $717.1409 | $717.15 | $717.10 | $717.10 | |