| 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 | $223.64 | 11.224% | $248.7414 | $248.74 | $248.75 | $248.70 |
| Purchase #2 | $24.80 | 13.218% | $28.0781 | $28.08 | $28.10 | $28.10 |
| Purchase #3 | $25.34 | 3.588% | $26.2492 | $26.25 | $26.25 | $26.20 |
| Purchase #4 | $40.45 | 11.338% | $45.0362 | $45.04 | $45.05 | $45.00 |
| Purchase #5 | $106.76 | 3.212% | $110.1891 | $110.19 | $110.20 | $110.20 |
| Purchase #6 | $110.70 | 7.874% | $119.4165 | $119.42 | $119.40 | $119.40 |
| Purchase #7 | $7.83 | 9.139% | $8.5456 | $8.55 | $8.55 | $8.50 |
| 7 purchase totals = | $539.52 | $586.2561 | $586.27 | $586.30 | $586.10 | |