| 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 | $27.99 | 3.799% | $29.0533 | $29.05 | $29.05 | $29.10 |
| Purchase #2 | $182.91 | 5.117% | $192.2695 | $192.27 | $192.25 | $192.30 |
| Purchase #3 | $196.72 | 8.209% | $212.8687 | $212.87 | $212.85 | $212.90 |
| Purchase #4 | $53.92 | 12.831% | $60.8385 | $60.84 | $60.85 | $60.80 |
| Purchase #5 | $196.59 | 8.398% | $213.0996 | $213.10 | $213.10 | $213.10 |
| Purchase #6 | $41.37 | 13.491% | $46.9512 | $46.95 | $46.95 | $47.00 |
| Purchase #7 | $244.77 | 7.504% | $263.1375 | $263.14 | $263.15 | $263.10 |
| 7 purchase totals = | $944.27 | $1,018.2183 | $1,018.22 | $1,018.20 | $1,018.30 | |