| 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 | $9.78 | 10.526% | $10.8094 | $10.81 | $10.80 | $10.80 |
| Purchase #2 | $112.92 | 12.170% | $126.6624 | $126.66 | $126.65 | $126.70 |
| Purchase #3 | $196.50 | 11.185% | $218.4785 | $218.48 | $218.50 | $218.50 |
| Purchase #4 | $171.91 | 11.146% | $191.0711 | $191.07 | $191.05 | $191.10 |
| Purchase #5 | $112.93 | 3.216% | $116.5618 | $116.56 | $116.55 | $116.60 |
| Purchase #6 | $103.70 | 4.484% | $108.3499 | $108.35 | $108.35 | $108.30 |
| Purchase #7 | $192.34 | 12.514% | $216.4094 | $216.41 | $216.40 | $216.40 |
| 7 purchase totals = | $900.08 | $988.3425 | $988.34 | $988.30 | $988.40 | |