| 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 | $162.70 | 10.758% | $180.2033 | $180.20 | $180.20 | $180.20 |
| Purchase #2 | $67.66 | 9.588% | $74.1472 | $74.15 | $74.15 | $74.10 |
| Purchase #3 | $84.40 | 3.493% | $87.3481 | $87.35 | $87.35 | $87.30 |
| Purchase #4 | $116.46 | 11.728% | $130.1184 | $130.12 | $130.10 | $130.10 |
| Purchase #5 | $125.53 | 11.329% | $139.7513 | $139.75 | $139.75 | $139.80 |
| Purchase #6 | $176.74 | 6.378% | $188.0125 | $188.01 | $188.00 | $188.00 |
| Purchase #7 | $236.63 | 5.274% | $249.1099 | $249.11 | $249.10 | $249.10 |
| 7 purchase totals = | $970.12 | $1,048.6907 | $1,048.69 | $1,048.65 | $1,048.60 | |