| 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 | $224.36 | 5.730% | $237.2158 | $237.22 | $237.20 | $237.20 |
| Purchase #2 | $47.54 | 11.616% | $53.0622 | $53.06 | $53.05 | $53.10 |
| Purchase #3 | $104.53 | 13.621% | $118.768 | $118.77 | $118.75 | $118.80 |
| Purchase #4 | $113.79 | 9.334% | $124.4112 | $124.41 | $124.40 | $124.40 |
| Purchase #5 | $84.51 | 9.669% | $92.6813 | $92.68 | $92.70 | $92.70 |
| Purchase #6 | $47.58 | 13.693% | $54.0951 | $54.10 | $54.10 | $54.10 |
| Purchase #7 | $26.64 | 3.804% | $27.6534 | $27.65 | $27.65 | $27.70 |
| 7 purchase totals = | $648.95 | $707.8870 | $707.89 | $707.85 | $708.00 | |