| 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 | $19.29 | 3.826% | $20.028 | $20.03 | $20.05 | $20.00 |
| Purchase #2 | $165.42 | 7.538% | $177.8894 | $177.89 | $177.90 | $177.90 |
| Purchase #3 | $83.68 | 6.771% | $89.346 | $89.35 | $89.35 | $89.30 |
| Purchase #4 | $50.59 | 13.599% | $57.4697 | $57.47 | $57.45 | $57.50 |
| Purchase #5 | $113.57 | 3.578% | $117.6335 | $117.63 | $117.65 | $117.60 |
| Purchase #6 | $232.51 | 11.454% | $259.1417 | $259.14 | $259.15 | $259.10 |
| Purchase #7 | $232.91 | 6.338% | $247.6718 | $247.67 | $247.65 | $247.70 |
| 7 purchase totals = | $897.97 | $969.1801 | $969.18 | $969.20 | $969.10 | |