| 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 | $106.62 | 5.592% | $112.5822 | $112.58 | $112.60 | $112.60 |
| Purchase #2 | $159.52 | 11.688% | $178.1647 | $178.16 | $178.15 | $178.20 |
| Purchase #3 | $143.72 | 9.574% | $157.4798 | $157.48 | $157.50 | $157.50 |
| Purchase #4 | $62.95 | 6.746% | $67.1966 | $67.20 | $67.20 | $67.20 |
| Purchase #5 | $113.59 | 9.785% | $124.7048 | $124.70 | $124.70 | $124.70 |
| Purchase #6 | $129.46 | 12.454% | $145.5829 | $145.58 | $145.60 | $145.60 |
| Purchase #7 | $109.72 | 4.808% | $114.9953 | $115.00 | $115.00 | $115.00 |
| 7 purchase totals = | $825.58 | $900.7063 | $900.70 | $900.75 | $900.80 | |