| 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 | $15.91 | 7.459% | $17.0967 | $17.10 | $17.10 | $17.10 |
| Purchase #2 | $149.79 | 13.533% | $170.0611 | $170.06 | $170.05 | $170.10 |
| Purchase #3 | $89.70 | 4.225% | $93.4898 | $93.49 | $93.50 | $93.50 |
| Purchase #4 | $246.97 | 8.795% | $268.691 | $268.69 | $268.70 | $268.70 |
| Purchase #5 | $204.62 | 7.405% | $219.7721 | $219.77 | $219.75 | $219.80 |
| Purchase #6 | $134.97 | 5.624% | $142.5607 | $142.56 | $142.55 | $142.60 |
| Purchase #7 | $10.93 | 5.778% | $11.5615 | $11.56 | $11.55 | $11.60 |
| 7 purchase totals = | $852.89 | $923.2329 | $923.23 | $923.20 | $923.40 | |