| 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 | $199.62 | 9.394% | $218.3723 | $218.37 | $218.35 | $218.40 |
| Purchase #2 | $25.49 | 10.635% | $28.2009 | $28.20 | $28.20 | $28.20 |
| Purchase #3 | $164.89 | 3.384% | $170.4699 | $170.47 | $170.45 | $170.50 |
| Purchase #4 | $128.72 | 11.686% | $143.7622 | $143.76 | $143.75 | $143.80 |
| Purchase #5 | $182.94 | 5.544% | $193.0822 | $193.08 | $193.10 | $193.10 |
| Purchase #6 | $237.88 | 12.537% | $267.703 | $267.70 | $267.70 | $267.70 |
| Purchase #7 | $20.92 | 3.550% | $21.6627 | $21.66 | $21.65 | $21.70 |
| 7 purchase totals = | $960.46 | $1,043.2532 | $1,043.24 | $1,043.20 | $1,043.40 | |