| 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 | $197.97 | 10.588% | $218.9311 | $218.93 | $218.95 | $218.90 |
| Purchase #2 | $221.44 | 3.664% | $229.5536 | $229.55 | $229.55 | $229.60 |
| Purchase #3 | $121.72 | 13.588% | $138.2593 | $138.26 | $138.25 | $138.30 |
| Purchase #4 | $100.92 | 10.350% | $111.3652 | $111.37 | $111.35 | $111.40 |
| Purchase #5 | $221.60 | 9.687% | $243.0664 | $243.07 | $243.05 | $243.10 |
| Purchase #6 | $22.66 | 3.622% | $23.4807 | $23.48 | $23.50 | $23.50 |
| Purchase #7 | $196.70 | 13.621% | $223.4925 | $223.49 | $223.50 | $223.50 |
| 7 purchase totals = | $1,083.01 | $1,188.1488 | $1,188.15 | $1,188.15 | $1,188.30 | |