| 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 | $36.29 | 12.333% | $40.7656 | $40.77 | $40.75 | $40.80 |
| Purchase #2 | $199.81 | 8.333% | $216.4602 | $216.46 | $216.45 | $216.50 |
| Purchase #3 | $133.84 | 3.159% | $138.068 | $138.07 | $138.05 | $138.10 |
| Purchase #4 | $111.61 | 6.112% | $118.4316 | $118.43 | $118.45 | $118.40 |
| Purchase #5 | $81.69 | 9.599% | $89.5314 | $89.53 | $89.55 | $89.50 |
| Purchase #6 | $180.60 | 9.569% | $197.8816 | $197.88 | $197.90 | $197.90 |
| Purchase #7 | $16.46 | 4.284% | $17.1651 | $17.17 | $17.15 | $17.20 |
| 7 purchase totals = | $760.30 | $818.3035 | $818.31 | $818.30 | $818.40 | |