| 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 | $169.51 | 3.633% | $175.6683 | $175.67 | $175.65 | $175.70 |
| Purchase #2 | $28.37 | 5.738% | $29.9979 | $30.00 | $30.00 | $30.00 |
| Purchase #3 | $111.48 | 5.678% | $117.8098 | $117.81 | $117.80 | $117.80 |
| Purchase #4 | $162.34 | 3.418% | $167.8888 | $167.89 | $167.90 | $167.90 |
| Purchase #5 | $172.78 | 12.863% | $195.0047 | $195.00 | $195.00 | $195.00 |
| Purchase #6 | $221.51 | 12.448% | $249.0836 | $249.08 | $249.10 | $249.10 |
| Purchase #7 | $204.29 | 9.411% | $223.5157 | $223.52 | $223.50 | $223.50 |
| 7 purchase totals = | $1,070.28 | $1,158.9688 | $1,158.97 | $1,158.95 | $1,159.00 | |