| 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 | $98.94 | 9.122% | $107.9653 | $107.97 | $107.95 | $108.00 |
| Purchase #2 | $124.94 | 10.768% | $138.3935 | $138.39 | $138.40 | $138.40 |
| Purchase #3 | $146.95 | 6.493% | $156.4915 | $156.49 | $156.50 | $156.50 |
| Purchase #4 | $109.90 | 10.616% | $121.567 | $121.57 | $121.55 | $121.60 |
| Purchase #5 | $199.70 | 9.313% | $218.2981 | $218.30 | $218.30 | $218.30 |
| Purchase #6 | $146.48 | 7.710% | $157.7736 | $157.77 | $157.75 | $157.80 |
| Purchase #7 | $8.59 | 5.320% | $9.047 | $9.05 | $9.05 | $9.00 |
| 7 purchase totals = | $835.50 | $909.5360 | $909.54 | $909.50 | $909.60 | |