| 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 | $117.35 | 3.170% | $121.07 | $121.07 | $121.05 | $121.10 |
| Purchase #2 | $142.41 | 12.598% | $160.3508 | $160.35 | $160.35 | $160.40 |
| Purchase #3 | $67.78 | 3.606% | $70.2241 | $70.22 | $70.20 | $70.20 |
| Purchase #4 | $176.44 | 13.497% | $200.2541 | $200.25 | $200.25 | $200.30 |
| Purchase #5 | $135.98 | 13.484% | $154.3155 | $154.32 | $154.30 | $154.30 |
| Purchase #6 | $198.88 | 7.825% | $214.4424 | $214.44 | $214.45 | $214.40 |
| Purchase #7 | $21.73 | 9.859% | $23.8724 | $23.87 | $23.85 | $23.90 |
| 7 purchase totals = | $860.57 | $944.5293 | $944.52 | $944.45 | $944.60 | |