| 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 | $108.81 | 4.171% | $113.3485 | $113.35 | $113.35 | $113.30 |
| Purchase #2 | $28.90 | 9.202% | $31.5594 | $31.56 | $31.55 | $31.60 |
| Purchase #3 | $139.27 | 5.112% | $146.3895 | $146.39 | $146.40 | $146.40 |
| Purchase #4 | $110.38 | 11.755% | $123.3552 | $123.36 | $123.35 | $123.40 |
| Purchase #5 | $107.43 | 9.441% | $117.5725 | $117.57 | $117.55 | $117.60 |
| Purchase #6 | $198.53 | 8.152% | $214.7142 | $214.71 | $214.70 | $214.70 |
| Purchase #7 | $191.77 | 13.274% | $217.2255 | $217.23 | $217.25 | $217.20 |
| 7 purchase totals = | $885.09 | $964.1648 | $964.17 | $964.15 | $964.20 | |