| 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 | $80.77 | 4.500% | $84.4047 | $84.40 | $84.40 | $84.40 |
| Purchase #2 | $81.56 | 11.518% | $90.9541 | $90.95 | $90.95 | $91.00 |
| Purchase #3 | $195.26 | 11.524% | $217.7618 | $217.76 | $217.75 | $217.80 |
| Purchase #4 | $164.25 | 13.385% | $186.2349 | $186.23 | $186.25 | $186.20 |
| Purchase #5 | $108.91 | 6.697% | $116.2037 | $116.20 | $116.20 | $116.20 |
| Purchase #6 | $41.46 | 11.798% | $46.3515 | $46.35 | $46.35 | $46.40 |
| Purchase #7 | $31.66 | 9.552% | $34.6842 | $34.68 | $34.70 | $34.70 |
| 7 purchase totals = | $703.87 | $776.5949 | $776.57 | $776.60 | $776.70 | |