| 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 | $88.34 | 12.364% | $99.2624 | $99.26 | $99.25 | $99.30 |
| Purchase #2 | $242.69 | 12.421% | $272.8345 | $272.83 | $272.85 | $272.80 |
| Purchase #3 | $207.59 | 9.661% | $227.6453 | $227.65 | $227.65 | $227.60 |
| Purchase #4 | $43.79 | 7.461% | $47.0572 | $47.06 | $47.05 | $47.10 |
| Purchase #5 | $202.90 | 5.800% | $214.6682 | $214.67 | $214.65 | $214.70 |
| Purchase #6 | $138.57 | 6.167% | $147.1156 | $147.12 | $147.10 | $147.10 |
| Purchase #7 | $109.43 | 11.352% | $121.8525 | $121.85 | $121.85 | $121.90 |
| 7 purchase totals = | $1,033.31 | $1,130.4357 | $1,130.44 | $1,130.40 | $1,130.50 | |