| 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 | $105.91 | 3.590% | $109.7122 | $109.71 | $109.70 | $109.70 |
| Purchase #2 | $19.97 | 5.796% | $21.1275 | $21.13 | $21.15 | $21.10 |
| Purchase #3 | $181.26 | 9.116% | $197.7837 | $197.78 | $197.80 | $197.80 |
| Purchase #4 | $228.25 | 9.540% | $250.0251 | $250.03 | $250.05 | $250.00 |
| Purchase #5 | $74.49 | 7.204% | $79.8563 | $79.86 | $79.85 | $79.90 |
| Purchase #6 | $12.85 | 8.269% | $13.9126 | $13.91 | $13.90 | $13.90 |
| Purchase #7 | $238.80 | 7.483% | $256.6694 | $256.67 | $256.65 | $256.70 |
| 7 purchase totals = | $861.53 | $929.0868 | $929.09 | $929.10 | $929.10 | |