| 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 | $213.96 | 8.211% | $231.5283 | $231.53 | $231.55 | $231.50 |
| Purchase #2 | $84.99 | 5.524% | $89.6848 | $89.68 | $89.70 | $89.70 |
| Purchase #3 | $151.79 | 3.531% | $157.1497 | $157.15 | $157.15 | $157.10 |
| Purchase #4 | $153.25 | 10.199% | $168.88 | $168.88 | $168.90 | $168.90 |
| Purchase #5 | $135.85 | 10.259% | $149.7869 | $149.79 | $149.80 | $149.80 |
| Purchase #6 | $170.80 | 10.618% | $188.9355 | $188.94 | $188.95 | $188.90 |
| Purchase #7 | $219.86 | 13.337% | $249.1827 | $249.18 | $249.20 | $249.20 |
| 7 purchase totals = | $1,130.50 | $1,235.1479 | $1,235.15 | $1,235.25 | $1,235.10 | |