| 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 | $15.77 | 4.510% | $16.4812 | $16.48 | $16.50 | $16.50 |
| Purchase #2 | $8.35 | 6.570% | $8.8986 | $8.90 | $8.90 | $8.90 |
| Purchase #3 | $187.77 | 4.743% | $196.6759 | $196.68 | $196.70 | $196.70 |
| Purchase #4 | $154.65 | 10.444% | $170.8016 | $170.80 | $170.80 | $170.80 |
| Purchase #5 | $245.30 | 10.757% | $271.6869 | $271.69 | $271.70 | $271.70 |
| Purchase #6 | $195.34 | 5.548% | $206.1775 | $206.18 | $206.20 | $206.20 |
| Purchase #7 | $245.99 | 7.685% | $264.8943 | $264.89 | $264.90 | $264.90 |
| 7 purchase totals = | $1,053.17 | $1,135.6160 | $1,135.62 | $1,135.70 | $1,135.70 | |