| 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 | $74.68 | 6.811% | $79.7665 | $79.77 | $79.75 | $79.80 |
| Purchase #2 | $79.74 | 7.281% | $85.5459 | $85.55 | $85.55 | $85.50 |
| Purchase #3 | $68.73 | 5.352% | $72.4084 | $72.41 | $72.40 | $72.40 |
| Purchase #4 | $19.44 | 7.555% | $20.9087 | $20.91 | $20.90 | $20.90 |
| Purchase #5 | $69.74 | 13.435% | $79.1096 | $79.11 | $79.10 | $79.10 |
| Purchase #6 | $200.60 | 4.795% | $210.2188 | $210.22 | $210.20 | $210.20 |
| Purchase #7 | $86.65 | 7.751% | $93.3662 | $93.37 | $93.35 | $93.40 |
| 7 purchase totals = | $599.58 | $641.3241 | $641.34 | $641.25 | $641.30 | |