| 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 | $105.34 | 12.334% | $118.3326 | $118.33 | $118.35 | $118.30 |
| Purchase #2 | $205.32 | 8.171% | $222.0967 | $222.10 | $222.10 | $222.10 |
| Purchase #3 | $14.50 | 9.820% | $15.9239 | $15.92 | $15.90 | $15.90 |
| Purchase #4 | $198.92 | 11.216% | $221.2309 | $221.23 | $221.25 | $221.20 |
| Purchase #5 | $174.56 | 5.622% | $184.3738 | $184.37 | $184.35 | $184.40 |
| Purchase #6 | $64.70 | 9.359% | $70.7553 | $70.76 | $70.75 | $70.80 |
| Purchase #7 | $41.64 | 7.262% | $44.6639 | $44.66 | $44.65 | $44.70 |
| 7 purchase totals = | $804.98 | $877.3771 | $877.37 | $877.35 | $877.40 | |