| 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 | $103.85 | 9.691% | $113.9141 | $113.91 | $113.90 | $113.90 |
| Purchase #2 | $104.38 | 13.237% | $118.1968 | $118.20 | $118.20 | $118.20 |
| Purchase #3 | $202.72 | 9.297% | $221.5669 | $221.57 | $221.55 | $221.60 |
| Purchase #4 | $9.59 | 12.298% | $10.7694 | $10.77 | $10.75 | $10.80 |
| Purchase #5 | $174.84 | 3.128% | $180.309 | $180.31 | $180.30 | $180.30 |
| Purchase #6 | $14.33 | 3.856% | $14.8826 | $14.88 | $14.90 | $14.90 |
| Purchase #7 | $55.89 | 5.326% | $58.8667 | $58.87 | $58.85 | $58.90 |
| 7 purchase totals = | $665.60 | $718.5055 | $718.51 | $718.45 | $718.60 | |