| 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 | $147.93 | 13.421% | $167.7837 | $167.78 | $167.80 | $167.80 |
| Purchase #2 | $46.54 | 7.406% | $49.9868 | $49.99 | $50.00 | $50.00 |
| Purchase #3 | $209.88 | 10.311% | $231.5207 | $231.52 | $231.50 | $231.50 |
| Purchase #4 | $231.53 | 5.138% | $243.426 | $243.43 | $243.45 | $243.40 |
| Purchase #5 | $239.69 | 10.454% | $264.7472 | $264.75 | $264.75 | $264.70 |
| Purchase #6 | $65.96 | 9.745% | $72.3878 | $72.39 | $72.40 | $72.40 |
| Purchase #7 | $204.38 | 12.850% | $230.6428 | $230.64 | $230.65 | $230.60 |
| 7 purchase totals = | $1,145.91 | $1,260.4950 | $1,260.50 | $1,260.55 | $1,260.40 | |