| 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 | $64.94 | 7.296% | $69.678 | $69.68 | $69.70 | $69.70 |
| Purchase #2 | $5.40 | 5.233% | $5.6826 | $5.68 | $5.70 | $5.70 |
| Purchase #3 | $99.78 | 7.683% | $107.4461 | $107.45 | $107.45 | $107.40 |
| Purchase #4 | $176.41 | 8.301% | $191.0538 | $191.05 | $191.05 | $191.10 |
| Purchase #5 | $138.88 | 6.865% | $148.4141 | $148.41 | $148.40 | $148.40 |
| Purchase #6 | $195.76 | 10.523% | $216.3598 | $216.36 | $216.35 | $216.40 |
| Purchase #7 | $108.39 | 8.162% | $117.2368 | $117.24 | $117.25 | $117.20 |
| 7 purchase totals = | $789.56 | $855.8712 | $855.87 | $855.90 | $855.90 | |