| 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 | $21.27 | 8.335% | $23.0429 | $23.04 | $23.05 | $23.00 |
| Purchase #2 | $173.88 | 12.418% | $195.4724 | $195.47 | $195.45 | $195.50 |
| Purchase #3 | $74.81 | 11.341% | $83.2942 | $83.29 | $83.30 | $83.30 |
| Purchase #4 | $28.66 | 5.400% | $30.2076 | $30.21 | $30.20 | $30.20 |
| Purchase #5 | $230.50 | 4.869% | $241.723 | $241.72 | $241.70 | $241.70 |
| Purchase #6 | $37.55 | 6.110% | $39.8443 | $39.84 | $39.85 | $39.80 |
| Purchase #7 | $85.99 | 12.305% | $96.5711 | $96.57 | $96.55 | $96.60 |
| 7 purchase totals = | $652.66 | $710.1555 | $710.14 | $710.10 | $710.10 | |