| 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 | $60.78 | 5.516% | $64.1326 | $64.13 | $64.15 | $64.10 |
| Purchase #2 | $221.85 | 7.225% | $237.8787 | $237.88 | $237.90 | $237.90 |
| Purchase #3 | $54.64 | 13.582% | $62.0612 | $62.06 | $62.05 | $62.10 |
| Purchase #4 | $160.93 | 12.687% | $181.3472 | $181.35 | $181.35 | $181.30 |
| Purchase #5 | $170.57 | 5.388% | $179.7603 | $179.76 | $179.75 | $179.80 |
| Purchase #6 | $135.88 | 3.586% | $140.7527 | $140.75 | $140.75 | $140.80 |
| Purchase #7 | $37.80 | 4.121% | $39.3577 | $39.36 | $39.35 | $39.40 |
| 7 purchase totals = | $842.45 | $905.2904 | $905.29 | $905.30 | $905.40 | |