| 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 | $30.68 | 6.519% | $32.68 | $32.68 | $32.70 | $32.70 |
| Purchase #2 | $115.98 | 6.418% | $123.4236 | $123.42 | $123.40 | $123.40 |
| Purchase #3 | $7.81 | 13.313% | $8.8497 | $8.85 | $8.85 | $8.80 |
| Purchase #4 | $73.45 | 13.571% | $83.4179 | $83.42 | $83.40 | $83.40 |
| Purchase #5 | $138.78 | 6.731% | $148.1213 | $148.12 | $148.10 | $148.10 |
| Purchase #6 | $183.32 | 12.339% | $205.9399 | $205.94 | $205.95 | $205.90 |
| Purchase #7 | $43.40 | 9.617% | $47.5738 | $47.57 | $47.55 | $47.60 |
| 7 purchase totals = | $593.42 | $650.0062 | $650.00 | $649.95 | $649.90 | |