| 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 | $45.90 | 9.686% | $50.3459 | $50.35 | $50.35 | $50.30 |
| Purchase #2 | $155.86 | 5.183% | $163.9382 | $163.94 | $163.95 | $163.90 |
| Purchase #3 | $82.76 | 13.847% | $94.2198 | $94.22 | $94.20 | $94.20 |
| Purchase #4 | $12.85 | 7.549% | $13.82 | $13.82 | $13.80 | $13.80 |
| Purchase #5 | $248.48 | 6.748% | $265.2474 | $265.25 | $265.25 | $265.20 |
| Purchase #6 | $66.53 | 5.616% | $70.2663 | $70.27 | $70.25 | $70.30 |
| Purchase #7 | $207.44 | 4.423% | $216.6151 | $216.62 | $216.60 | $216.60 |
| 7 purchase totals = | $819.82 | $874.4527 | $874.47 | $874.40 | $874.30 | |