| 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 | $99.88 | 13.831% | $113.6944 | $113.69 | $113.70 | $113.70 |
| Purchase #2 | $8.32 | 6.195% | $8.8354 | $8.84 | $8.85 | $8.80 |
| Purchase #3 | $229.62 | 4.683% | $240.3731 | $240.37 | $240.35 | $240.40 |
| Purchase #4 | $96.80 | 6.269% | $102.8684 | $102.87 | $102.85 | $102.90 |
| Purchase #5 | $17.67 | 6.526% | $18.8231 | $18.82 | $18.80 | $18.80 |
| Purchase #6 | $115.27 | 10.560% | $127.4425 | $127.44 | $127.45 | $127.40 |
| Purchase #7 | $75.54 | 10.748% | $83.659 | $83.66 | $83.65 | $83.70 |
| 7 purchase totals = | $643.10 | $695.6959 | $695.69 | $695.65 | $695.70 | |