| 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 | $54.29 | 5.493% | $57.2721 | $57.27 | $57.25 | $57.30 |
| Purchase #2 | $144.26 | 8.351% | $156.3072 | $156.31 | $156.30 | $156.30 |
| Purchase #3 | $218.62 | 3.421% | $226.099 | $226.10 | $226.10 | $226.10 |
| Purchase #4 | $44.69 | 9.463% | $48.919 | $48.92 | $48.90 | $48.90 |
| Purchase #5 | $36.60 | 7.134% | $39.211 | $39.21 | $39.20 | $39.20 |
| Purchase #6 | $68.88 | 8.735% | $74.8967 | $74.90 | $74.90 | $74.90 |
| Purchase #7 | $51.77 | 12.419% | $58.1993 | $58.20 | $58.20 | $58.20 |
| 7 purchase totals = | $619.11 | $660.9043 | $660.91 | $660.85 | $660.90 | |