| 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 | $88.52 | 3.715% | $91.8085 | $91.81 | $91.80 | $91.80 |
| Purchase #2 | $59.61 | 9.839% | $65.475 | $65.48 | $65.50 | $65.50 |
| Purchase #3 | $36.37 | 4.749% | $38.0972 | $38.10 | $38.10 | $38.10 |
| Purchase #4 | $14.55 | 11.595% | $16.2371 | $16.24 | $16.25 | $16.20 |
| Purchase #5 | $93.58 | 3.103% | $96.4838 | $96.48 | $96.50 | $96.50 |
| Purchase #6 | $121.83 | 9.587% | $133.5098 | $133.51 | $133.50 | $133.50 |
| Purchase #7 | $15.62 | 10.813% | $17.309 | $17.31 | $17.30 | $17.30 |
| 7 purchase totals = | $430.08 | $458.9204 | $458.93 | $458.95 | $458.90 | |