| 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 | $174.45 | 9.362% | $190.782 | $190.78 | $190.80 | $190.80 |
| Purchase #2 | $223.26 | 3.600% | $231.2974 | $231.30 | $231.30 | $231.30 |
| Purchase #3 | $64.89 | 13.317% | $73.5314 | $73.53 | $73.55 | $73.50 |
| Purchase #4 | $51.93 | 10.206% | $57.23 | $57.23 | $57.25 | $57.20 |
| Purchase #5 | $85.58 | 6.302% | $90.9733 | $90.97 | $90.95 | $91.00 |
| Purchase #6 | $102.64 | 4.729% | $107.4938 | $107.49 | $107.50 | $107.50 |
| Purchase #7 | $180.66 | 7.133% | $193.5465 | $193.55 | $193.55 | $193.50 |
| 7 purchase totals = | $883.41 | $944.8544 | $944.85 | $944.90 | $944.80 | |