| 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 | $241.93 | 6.659% | $258.0401 | $258.04 | $258.05 | $258.00 |
| Purchase #2 | $72.67 | 11.573% | $81.0801 | $81.08 | $81.10 | $81.10 |
| Purchase #3 | $105.77 | 11.371% | $117.7971 | $117.80 | $117.80 | $117.80 |
| Purchase #4 | $234.26 | 10.368% | $258.5481 | $258.55 | $258.55 | $258.50 |
| Purchase #5 | $21.62 | 7.157% | $23.1673 | $23.17 | $23.15 | $23.20 |
| Purchase #6 | $243.58 | 3.813% | $252.8677 | $252.87 | $252.85 | $252.90 |
| Purchase #7 | $44.37 | 9.581% | $48.6211 | $48.62 | $48.60 | $48.60 |
| 7 purchase totals = | $964.20 | $1,040.1215 | $1,040.13 | $1,040.10 | $1,040.10 | |