| 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 | $51.31 | 7.652% | $55.2362 | $55.24 | $55.25 | $55.20 |
| Purchase #2 | $99.65 | 13.389% | $112.9921 | $112.99 | $113.00 | $113.00 |
| Purchase #3 | $121.98 | 9.398% | $133.4437 | $133.44 | $133.45 | $133.40 |
| Purchase #4 | $191.91 | 6.222% | $203.8506 | $203.85 | $203.85 | $203.90 |
| Purchase #5 | $221.57 | 3.707% | $229.7836 | $229.78 | $229.80 | $229.80 |
| Purchase #6 | $162.62 | 4.516% | $169.9639 | $169.96 | $169.95 | $170.00 |
| Purchase #7 | $89.80 | 10.348% | $99.0925 | $99.09 | $99.10 | $99.10 |
| 7 purchase totals = | $938.84 | $1,004.3626 | $1,004.35 | $1,004.40 | $1,004.40 | |