| 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 | $175.43 | 6.437% | $186.7224 | $186.72 | $186.70 | $186.70 |
| Purchase #2 | $193.57 | 7.667% | $208.411 | $208.41 | $208.40 | $208.40 |
| Purchase #3 | $233.76 | 11.603% | $260.8832 | $260.88 | $260.90 | $260.90 |
| Purchase #4 | $247.73 | 6.756% | $264.4666 | $264.47 | $264.45 | $264.50 |
| Purchase #5 | $94.35 | 8.673% | $102.533 | $102.53 | $102.55 | $102.50 |
| Purchase #6 | $21.90 | 4.322% | $22.8465 | $22.85 | $22.85 | $22.80 |
| Purchase #7 | $34.55 | 11.594% | $38.5557 | $38.56 | $38.55 | $38.60 |
| 7 purchase totals = | $1,001.29 | $1,084.4184 | $1,084.42 | $1,084.40 | $1,084.40 | |