| 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 | $193.78 | 12.239% | $217.4967 | $217.50 | $217.50 | $217.50 |
| Purchase #2 | $170.50 | 8.346% | $184.7299 | $184.73 | $184.75 | $184.70 |
| Purchase #3 | $6.90 | 6.406% | $7.342 | $7.34 | $7.35 | $7.30 |
| Purchase #4 | $151.67 | 10.646% | $167.8168 | $167.82 | $167.80 | $167.80 |
| Purchase #5 | $5.57 | 7.460% | $5.9855 | $5.99 | $6.00 | $6.00 |
| Purchase #6 | $62.44 | 9.194% | $68.1807 | $68.18 | $68.20 | $68.20 |
| Purchase #7 | $49.97 | 10.635% | $55.2843 | $55.28 | $55.30 | $55.30 |
| 7 purchase totals = | $640.83 | $706.8359 | $706.84 | $706.90 | $706.80 | |