| 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 | $103.99 | 7.239% | $111.5178 | $111.52 | $111.50 | $111.50 |
| Purchase #2 | $143.45 | 3.184% | $148.0174 | $148.02 | $148.00 | $148.00 |
| Purchase #3 | $185.62 | 7.734% | $199.9759 | $199.98 | $200.00 | $200.00 |
| Purchase #4 | $121.44 | 7.596% | $130.6646 | $130.66 | $130.65 | $130.70 |
| Purchase #5 | $75.33 | 13.770% | $85.7029 | $85.70 | $85.70 | $85.70 |
| Purchase #6 | $47.76 | 4.553% | $49.9345 | $49.93 | $49.95 | $49.90 |
| Purchase #7 | $93.69 | 8.195% | $101.3679 | $101.37 | $101.35 | $101.40 |
| 7 purchase totals = | $771.28 | $827.1810 | $827.18 | $827.15 | $827.20 | |