| 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 | $61.48 | 3.424% | $63.5851 | $63.59 | $63.60 | $63.60 |
| Purchase #2 | $81.51 | 13.161% | $92.2375 | $92.24 | $92.25 | $92.20 |
| Purchase #3 | $209.69 | 9.861% | $230.3675 | $230.37 | $230.35 | $230.40 |
| Purchase #4 | $9.26 | 11.484% | $10.3234 | $10.32 | $10.30 | $10.30 |
| Purchase #5 | $5.33 | 6.476% | $5.6752 | $5.68 | $5.70 | $5.70 |
| Purchase #6 | $90.99 | 5.389% | $95.8935 | $95.89 | $95.90 | $95.90 |
| Purchase #7 | $129.40 | 12.569% | $145.6643 | $145.66 | $145.65 | $145.70 |
| 7 purchase totals = | $587.66 | $643.7465 | $643.75 | $643.75 | $643.80 | |