| 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 | $189.99 | 11.774% | $212.3594 | $212.36 | $212.35 | $212.40 |
| Purchase #2 | $182.32 | 7.844% | $196.6212 | $196.62 | $196.60 | $196.60 |
| Purchase #3 | $213.43 | 3.819% | $221.5809 | $221.58 | $221.60 | $221.60 |
| Purchase #4 | $56.57 | 6.563% | $60.2827 | $60.28 | $60.30 | $60.30 |
| Purchase #5 | $77.63 | 9.415% | $84.9389 | $84.94 | $84.95 | $84.90 |
| Purchase #6 | $25.56 | 5.407% | $26.942 | $26.94 | $26.95 | $26.90 |
| Purchase #7 | $14.99 | 9.762% | $16.4533 | $16.45 | $16.45 | $16.50 |
| 7 purchase totals = | $760.49 | $819.1784 | $819.17 | $819.20 | $819.20 | |