| 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 | $129.27 | 8.813% | $140.6626 | $140.66 | $140.65 | $140.70 |
| Purchase #2 | $100.91 | 3.810% | $104.7547 | $104.75 | $104.75 | $104.80 |
| Purchase #3 | $9.53 | 9.512% | $10.4365 | $10.44 | $10.45 | $10.40 |
| Purchase #4 | $73.69 | 7.419% | $79.1571 | $79.16 | $79.15 | $79.20 |
| Purchase #5 | $41.92 | 9.409% | $45.8643 | $45.86 | $45.85 | $45.90 |
| Purchase #6 | $8.32 | 10.404% | $9.1856 | $9.19 | $9.20 | $9.20 |
| Purchase #7 | $98.50 | 8.501% | $106.8735 | $106.87 | $106.85 | $106.90 |
| 7 purchase totals = | $462.14 | $496.9343 | $496.93 | $496.90 | $497.10 | |