| 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 | $9.39 | 13.845% | $10.69 | $10.69 | $10.70 | $10.70 |
| Purchase #2 | $148.81 | 5.188% | $156.5303 | $156.53 | $156.55 | $156.50 |
| Purchase #3 | $153.59 | 8.851% | $167.1843 | $167.18 | $167.20 | $167.20 |
| Purchase #4 | $229.37 | 4.468% | $239.6183 | $239.62 | $239.60 | $239.60 |
| Purchase #5 | $159.49 | 10.537% | $176.2955 | $176.30 | $176.30 | $176.30 |
| Purchase #6 | $43.68 | 3.335% | $45.1367 | $45.14 | $45.15 | $45.10 |
| Purchase #7 | $81.90 | 3.200% | $84.5208 | $84.52 | $84.50 | $84.50 |
| 7 purchase totals = | $826.23 | $879.9759 | $879.98 | $880.00 | $879.90 | |