| 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 | $21.81 | 3.332% | $22.5367 | $22.54 | $22.55 | $22.50 |
| Purchase #2 | $64.51 | 7.476% | $69.3328 | $69.33 | $69.35 | $69.30 |
| Purchase #3 | $197.79 | 8.557% | $214.7149 | $214.71 | $214.70 | $214.70 |
| Purchase #4 | $59.88 | 4.631% | $62.653 | $62.65 | $62.65 | $62.70 |
| Purchase #5 | $178.32 | 10.633% | $197.2808 | $197.28 | $197.30 | $197.30 |
| Purchase #6 | $9.50 | 9.159% | $10.3701 | $10.37 | $10.35 | $10.40 |
| Purchase #7 | $124.49 | 10.625% | $137.7171 | $137.72 | $137.70 | $137.70 |
| 7 purchase totals = | $656.30 | $714.6054 | $714.60 | $714.60 | $714.60 | |