| 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 | $98.30 | 12.521% | $110.6081 | $110.61 | $110.60 | $110.60 |
| Purchase #2 | $104.77 | 11.659% | $116.9851 | $116.99 | $117.00 | $117.00 |
| Purchase #3 | $13.32 | 13.689% | $15.1434 | $15.14 | $15.15 | $15.10 |
| Purchase #4 | $40.95 | 8.304% | $44.3505 | $44.35 | $44.35 | $44.40 |
| Purchase #5 | $228.34 | 13.303% | $258.7161 | $258.72 | $258.70 | $258.70 |
| Purchase #6 | $22.35 | 11.613% | $24.9455 | $24.95 | $24.95 | $24.90 |
| Purchase #7 | $208.37 | 5.630% | $220.1012 | $220.10 | $220.10 | $220.10 |
| 7 purchase totals = | $716.40 | $790.8499 | $790.86 | $790.85 | $790.80 | |