| 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 | $69.29 | 10.395% | $76.4927 | $76.49 | $76.50 | $76.50 |
| Purchase #2 | $18.43 | 7.771% | $19.8622 | $19.86 | $19.85 | $19.90 |
| Purchase #3 | $194.61 | 11.548% | $217.0836 | $217.08 | $217.10 | $217.10 |
| Purchase #4 | $106.72 | 11.283% | $118.7612 | $118.76 | $118.75 | $118.80 |
| Purchase #5 | $21.55 | 7.562% | $23.1796 | $23.18 | $23.20 | $23.20 |
| Purchase #6 | $36.61 | 12.843% | $41.3118 | $41.31 | $41.30 | $41.30 |
| Purchase #7 | $83.36 | 11.488% | $92.9364 | $92.94 | $92.95 | $92.90 |
| 7 purchase totals = | $530.57 | $589.6275 | $589.62 | $589.65 | $589.70 | |