| 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 | $47.30 | 6.225% | $50.2444 | $50.24 | $50.25 | $50.20 |
| Purchase #2 | $230.79 | 9.371% | $252.4173 | $252.42 | $252.40 | $252.40 |
| Purchase #3 | $19.55 | 8.694% | $21.2497 | $21.25 | $21.25 | $21.20 |
| Purchase #4 | $66.38 | 10.309% | $73.2231 | $73.22 | $73.20 | $73.20 |
| Purchase #5 | $165.85 | 10.140% | $182.6672 | $182.67 | $182.65 | $182.70 |
| Purchase #6 | $181.78 | 9.747% | $199.4981 | $199.50 | $199.50 | $199.50 |
| Purchase #7 | $104.28 | 8.789% | $113.4452 | $113.45 | $113.45 | $113.40 |
| 7 purchase totals = | $815.93 | $892.7450 | $892.75 | $892.70 | $892.60 | |