| 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 | $227.31 | 8.437% | $246.4881 | $246.49 | $246.50 | $246.50 |
| Purchase #2 | $13.76 | 8.304% | $14.9026 | $14.90 | $14.90 | $14.90 |
| Purchase #3 | $22.85 | 10.561% | $25.2632 | $25.26 | $25.25 | $25.30 |
| Purchase #4 | $138.78 | 4.389% | $144.8711 | $144.87 | $144.85 | $144.90 |
| Purchase #5 | $195.77 | 13.118% | $221.4511 | $221.45 | $221.45 | $221.50 |
| Purchase #6 | $165.58 | 3.150% | $170.7958 | $170.80 | $170.80 | $170.80 |
| Purchase #7 | $81.68 | 6.622% | $87.0888 | $87.09 | $87.10 | $87.10 |
| 7 purchase totals = | $845.73 | $910.8607 | $910.86 | $910.85 | $911.00 | |