| 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 | $21.47 | 4.773% | $22.4948 | $22.49 | $22.50 | $22.50 |
| Purchase #2 | $115.63 | 12.257% | $129.8028 | $129.80 | $129.80 | $129.80 |
| Purchase #3 | $25.44 | 6.428% | $27.0753 | $27.08 | $27.10 | $27.10 |
| Purchase #4 | $166.99 | 6.808% | $178.3587 | $178.36 | $178.35 | $178.40 |
| Purchase #5 | $105.77 | 11.734% | $118.1811 | $118.18 | $118.20 | $118.20 |
| Purchase #6 | $124.89 | 5.539% | $131.8077 | $131.81 | $131.80 | $131.80 |
| Purchase #7 | $234.45 | 6.574% | $249.8627 | $249.86 | $249.85 | $249.90 |
| 7 purchase totals = | $794.64 | $857.5831 | $857.58 | $857.60 | $857.70 | |