| 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 | $5.74 | 8.307% | $6.2168 | $6.22 | $6.20 | $6.20 |
| Purchase #2 | $134.90 | 4.676% | $141.2079 | $141.21 | $141.20 | $141.20 |
| Purchase #3 | $159.50 | 4.703% | $167.0013 | $167.00 | $167.00 | $167.00 |
| Purchase #4 | $156.74 | 8.677% | $170.3403 | $170.34 | $170.35 | $170.30 |
| Purchase #5 | $144.55 | 9.616% | $158.4499 | $158.45 | $158.45 | $158.40 |
| Purchase #6 | $129.26 | 11.530% | $144.1637 | $144.16 | $144.15 | $144.20 |
| Purchase #7 | $22.94 | 10.235% | $25.2879 | $25.29 | $25.30 | $25.30 |
| 7 purchase totals = | $753.63 | $812.6678 | $812.67 | $812.65 | $812.60 | |