| 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 | $105.42 | 6.681% | $112.4631 | $112.46 | $112.45 | $112.50 |
| Purchase #2 | $69.53 | 7.728% | $74.9033 | $74.90 | $74.90 | $74.90 |
| Purchase #3 | $242.75 | 6.694% | $258.9997 | $259.00 | $259.00 | $259.00 |
| Purchase #4 | $42.44 | 11.714% | $47.4114 | $47.41 | $47.40 | $47.40 |
| Purchase #5 | $218.90 | 11.519% | $244.1151 | $244.12 | $244.10 | $244.10 |
| Purchase #6 | $74.94 | 3.413% | $77.4977 | $77.50 | $77.50 | $77.50 |
| Purchase #7 | $127.76 | 4.482% | $133.4862 | $133.49 | $133.50 | $133.50 |
| 7 purchase totals = | $881.74 | $948.8765 | $948.88 | $948.85 | $948.90 | |