| 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 | $15.82 | 5.428% | $16.6787 | $16.68 | $16.70 | $16.70 |
| Purchase #2 | $199.83 | 6.766% | $213.3505 | $213.35 | $213.35 | $213.40 |
| Purchase #3 | $92.61 | 13.571% | $105.1781 | $105.18 | $105.20 | $105.20 |
| Purchase #4 | $147.61 | 8.743% | $160.5155 | $160.52 | $160.50 | $160.50 |
| Purchase #5 | $178.60 | 4.255% | $186.1994 | $186.20 | $186.20 | $186.20 |
| Purchase #6 | $129.52 | 12.829% | $146.1361 | $146.14 | $146.15 | $146.10 |
| Purchase #7 | $28.61 | 6.365% | $30.431 | $30.43 | $30.45 | $30.40 |
| 7 purchase totals = | $792.60 | $858.4893 | $858.50 | $858.55 | $858.50 | |