| 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 | $101.25 | 9.224% | $110.5893 | $110.59 | $110.60 | $110.60 |
| Purchase #2 | $207.91 | 12.415% | $233.722 | $233.72 | $233.70 | $233.70 |
| Purchase #3 | $92.53 | 9.573% | $101.3879 | $101.39 | $101.40 | $101.40 |
| Purchase #4 | $115.58 | 7.851% | $124.6542 | $124.65 | $124.65 | $124.70 |
| Purchase #5 | $48.57 | 9.689% | $53.2759 | $53.28 | $53.30 | $53.30 |
| Purchase #6 | $45.83 | 4.368% | $47.8319 | $47.83 | $47.85 | $47.80 |
| Purchase #7 | $227.95 | 9.855% | $250.4145 | $250.41 | $250.40 | $250.40 |
| 7 purchase totals = | $839.62 | $921.8757 | $921.87 | $921.90 | $921.90 | |