| 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 | $16.43 | 11.156% | $18.2629 | $18.26 | $18.25 | $18.30 |
| Purchase #2 | $50.47 | 8.628% | $54.8246 | $54.82 | $54.80 | $54.80 |
| Purchase #3 | $180.67 | 3.523% | $187.035 | $187.04 | $187.05 | $187.00 |
| Purchase #4 | $10.99 | 7.547% | $11.8194 | $11.82 | $11.80 | $11.80 |
| Purchase #5 | $94.87 | 13.778% | $107.9412 | $107.94 | $107.95 | $107.90 |
| Purchase #6 | $45.83 | 9.679% | $50.2659 | $50.27 | $50.25 | $50.30 |
| Purchase #7 | $218.35 | 11.793% | $244.1 | $244.10 | $244.10 | $244.10 |
| 7 purchase totals = | $617.61 | $674.2490 | $674.25 | $674.20 | $674.20 | |