| 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 | $239.78 | 13.556% | $272.2846 | $272.28 | $272.30 | $272.30 |
| Purchase #2 | $192.28 | 10.647% | $212.7521 | $212.75 | $212.75 | $212.80 |
| Purchase #3 | $206.78 | 4.355% | $215.7853 | $215.79 | $215.80 | $215.80 |
| Purchase #4 | $5.73 | 13.122% | $6.4819 | $6.48 | $6.50 | $6.50 |
| Purchase #5 | $164.98 | 8.223% | $178.5463 | $178.55 | $178.55 | $178.50 |
| Purchase #6 | $82.57 | 12.108% | $92.5676 | $92.57 | $92.55 | $92.60 |
| Purchase #7 | $16.70 | 5.221% | $17.5719 | $17.57 | $17.55 | $17.60 |
| 7 purchase totals = | $908.82 | $995.9897 | $995.99 | $996.00 | $996.10 | |