| 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 | $202.87 | 7.425% | $217.9331 | $217.93 | $217.95 | $217.90 |
| Purchase #2 | $141.47 | 8.457% | $153.4341 | $153.43 | $153.45 | $153.40 |
| Purchase #3 | $162.98 | 6.103% | $172.9267 | $172.93 | $172.95 | $172.90 |
| Purchase #4 | $113.70 | 9.174% | $124.1308 | $124.13 | $124.15 | $124.10 |
| Purchase #5 | $27.96 | 8.320% | $30.2863 | $30.29 | $30.30 | $30.30 |
| Purchase #6 | $102.69 | 6.472% | $109.3361 | $109.34 | $109.35 | $109.30 |
| Purchase #7 | $47.29 | 5.712% | $49.9912 | $49.99 | $50.00 | $50.00 |
| 7 purchase totals = | $798.96 | $858.0383 | $858.04 | $858.15 | $857.90 | |