| 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 | $47.40 | 12.556% | $53.3515 | $53.35 | $53.35 | $53.40 |
| Purchase #2 | $248.43 | 4.345% | $259.2243 | $259.22 | $259.20 | $259.20 |
| Purchase #3 | $250.29 | 12.190% | $280.8004 | $280.80 | $280.80 | $280.80 |
| Purchase #4 | $101.88 | 7.551% | $109.573 | $109.57 | $109.55 | $109.60 |
| Purchase #5 | $140.67 | 10.353% | $155.2336 | $155.23 | $155.25 | $155.20 |
| Purchase #6 | $9.49 | 3.392% | $9.8119 | $9.81 | $9.80 | $9.80 |
| Purchase #7 | $164.34 | 7.614% | $176.8528 | $176.85 | $176.85 | $176.90 |
| 7 purchase totals = | $962.50 | $1,044.8475 | $1,044.83 | $1,044.80 | $1,044.90 | |