| 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 | $70.54 | 11.150% | $78.4052 | $78.41 | $78.40 | $78.40 |
| Purchase #2 | $170.41 | 10.473% | $188.257 | $188.26 | $188.25 | $188.30 |
| Purchase #3 | $239.68 | 7.426% | $257.4786 | $257.48 | $257.50 | $257.50 |
| Purchase #4 | $187.62 | 13.574% | $213.0875 | $213.09 | $213.10 | $213.10 |
| Purchase #5 | $112.78 | 12.351% | $126.7095 | $126.71 | $126.70 | $126.70 |
| Purchase #6 | $205.35 | 13.345% | $232.754 | $232.75 | $232.75 | $232.80 |
| Purchase #7 | $76.80 | 10.202% | $84.6351 | $84.64 | $84.65 | $84.60 |
| 7 purchase totals = | $1,063.18 | $1,181.3269 | $1,181.34 | $1,181.35 | $1,181.40 | |