| 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 | $233.55 | 13.275% | $264.5538 | $264.55 | $264.55 | $264.60 |
| Purchase #2 | $7.78 | 7.634% | $8.3739 | $8.37 | $8.35 | $8.40 |
| Purchase #3 | $141.27 | 9.567% | $154.7853 | $154.79 | $154.80 | $154.80 |
| Purchase #4 | $244.83 | 10.818% | $271.3157 | $271.32 | $271.30 | $271.30 |
| Purchase #5 | $71.37 | 7.452% | $76.6885 | $76.69 | $76.70 | $76.70 |
| Purchase #6 | $55.46 | 7.283% | $59.4992 | $59.50 | $59.50 | $59.50 |
| Purchase #7 | $57.54 | 10.430% | $63.5414 | $63.54 | $63.55 | $63.50 |
| 7 purchase totals = | $811.80 | $898.7578 | $898.76 | $898.75 | $898.80 | |