| 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 | $50.90 | 9.794% | $55.8851 | $55.89 | $55.90 | $55.90 |
| Purchase #2 | $27.55 | 8.777% | $29.9681 | $29.97 | $29.95 | $30.00 |
| Purchase #3 | $133.82 | 4.640% | $140.0292 | $140.03 | $140.05 | $140.00 |
| Purchase #4 | $225.82 | 11.186% | $251.0802 | $251.08 | $251.10 | $251.10 |
| Purchase #5 | $56.65 | 7.354% | $60.816 | $60.82 | $60.80 | $60.80 |
| Purchase #6 | $153.29 | 4.701% | $160.4962 | $160.50 | $160.50 | $160.50 |
| Purchase #7 | $50.82 | 13.582% | $57.7224 | $57.72 | $57.70 | $57.70 |
| 7 purchase totals = | $698.85 | $755.9972 | $756.01 | $756.00 | $756.00 | |