| 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 | $31.53 | 6.795% | $33.6725 | $33.67 | $33.65 | $33.70 |
| Purchase #2 | $30.66 | 3.569% | $31.7543 | $31.75 | $31.75 | $31.80 |
| Purchase #3 | $57.75 | 13.663% | $65.6404 | $65.64 | $65.65 | $65.60 |
| Purchase #4 | $14.65 | 12.350% | $16.4593 | $16.46 | $16.45 | $16.50 |
| Purchase #5 | $125.80 | 12.612% | $141.6659 | $141.67 | $141.65 | $141.70 |
| Purchase #6 | $209.54 | 11.249% | $233.1112 | $233.11 | $233.10 | $233.10 |
| Purchase #7 | $50.92 | 11.566% | $56.8094 | $56.81 | $56.80 | $56.80 |
| 7 purchase totals = | $520.85 | $579.1130 | $579.11 | $579.05 | $579.20 | |