| 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 | $205.84 | 9.534% | $225.4648 | $225.46 | $225.45 | $225.50 |
| Purchase #2 | $17.59 | 7.662% | $18.9377 | $18.94 | $18.95 | $18.90 |
| Purchase #3 | $211.63 | 5.453% | $223.1702 | $223.17 | $223.15 | $223.20 |
| Purchase #4 | $19.34 | 3.321% | $19.9823 | $19.98 | $20.00 | $20.00 |
| Purchase #5 | $192.61 | 12.326% | $216.3511 | $216.35 | $216.35 | $216.40 |
| Purchase #6 | $85.48 | 3.332% | $88.3282 | $88.33 | $88.35 | $88.30 |
| Purchase #7 | $20.76 | 7.339% | $22.2836 | $22.28 | $22.30 | $22.30 |
| 7 purchase totals = | $753.25 | $814.5179 | $814.51 | $814.55 | $814.60 | |