| 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 | $16.35 | 8.282% | $17.7041 | $17.70 | $17.70 | $17.70 |
| Purchase #2 | $167.48 | 8.563% | $181.8213 | $181.82 | $181.80 | $181.80 |
| Purchase #3 | $161.94 | 7.309% | $173.7762 | $173.78 | $173.80 | $173.80 |
| Purchase #4 | $105.33 | 3.710% | $109.2377 | $109.24 | $109.25 | $109.20 |
| Purchase #5 | $73.34 | 4.354% | $76.5332 | $76.53 | $76.55 | $76.50 |
| Purchase #6 | $51.61 | 11.739% | $57.6685 | $57.67 | $57.65 | $57.70 |
| Purchase #7 | $214.39 | 3.207% | $221.2655 | $221.27 | $221.25 | $221.30 |
| 7 purchase totals = | $790.44 | $838.0065 | $838.01 | $838.00 | $838.00 | |