| 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 | $184.93 | 3.465% | $191.3378 | $191.34 | $191.35 | $191.30 |
| Purchase #2 | $123.55 | 4.822% | $129.5076 | $129.51 | $129.50 | $129.50 |
| Purchase #3 | $97.79 | 12.764% | $110.2719 | $110.27 | $110.25 | $110.30 |
| Purchase #4 | $45.38 | 6.231% | $48.2076 | $48.21 | $48.20 | $48.20 |
| Purchase #5 | $234.57 | 13.325% | $265.8265 | $265.83 | $265.85 | $265.80 |
| Purchase #6 | $5.73 | 13.143% | $6.4831 | $6.48 | $6.50 | $6.50 |
| Purchase #7 | $113.70 | 3.545% | $117.7307 | $117.73 | $117.75 | $117.70 |
| 7 purchase totals = | $805.65 | $869.3652 | $869.37 | $869.40 | $869.30 | |