| 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 | $199.91 | 13.790% | $227.4776 | $227.48 | $227.50 | $227.50 |
| Purchase #2 | $20.87 | 10.811% | $23.1263 | $23.13 | $23.15 | $23.10 |
| Purchase #3 | $36.93 | 9.310% | $40.3682 | $40.37 | $40.35 | $40.40 |
| Purchase #4 | $13.67 | 7.817% | $14.7386 | $14.74 | $14.75 | $14.70 |
| Purchase #5 | $113.51 | 4.541% | $118.6645 | $118.66 | $118.65 | $118.70 |
| Purchase #6 | $17.91 | 10.674% | $19.8217 | $19.82 | $19.80 | $19.80 |
| Purchase #7 | $12.45 | 12.687% | $14.0295 | $14.03 | $14.05 | $14.00 |
| 7 purchase totals = | $415.25 | $458.2264 | $458.23 | $458.25 | $458.20 | |