| 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 | $71.71 | 10.238% | $79.0517 | $79.05 | $79.05 | $79.10 |
| Purchase #2 | $81.85 | 4.789% | $85.7698 | $85.77 | $85.75 | $85.80 |
| Purchase #3 | $12.29 | 9.474% | $13.4544 | $13.45 | $13.45 | $13.50 |
| Purchase #4 | $17.86 | 5.868% | $18.908 | $18.91 | $18.90 | $18.90 |
| Purchase #5 | $232.30 | 11.458% | $258.9169 | $258.92 | $258.90 | $258.90 |
| Purchase #6 | $156.69 | 12.431% | $176.1681 | $176.17 | $176.15 | $176.20 |
| Purchase #7 | $162.92 | 9.616% | $178.5864 | $178.59 | $178.60 | $178.60 |
| 7 purchase totals = | $735.62 | $810.8553 | $810.86 | $810.80 | $811.00 | |