| 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 | $209.40 | 3.832% | $217.4242 | $217.42 | $217.40 | $217.40 |
| Purchase #2 | $192.38 | 5.755% | $203.4515 | $203.45 | $203.45 | $203.50 |
| Purchase #3 | $18.95 | 7.519% | $20.3749 | $20.37 | $20.35 | $20.40 |
| Purchase #4 | $161.57 | 5.109% | $169.8246 | $169.82 | $169.80 | $169.80 |
| Purchase #5 | $36.74 | 13.551% | $41.7186 | $41.72 | $41.70 | $41.70 |
| Purchase #6 | $205.95 | 12.762% | $232.2333 | $232.23 | $232.25 | $232.20 |
| Purchase #7 | $127.35 | 13.241% | $144.2124 | $144.21 | $144.20 | $144.20 |
| 7 purchase totals = | $952.34 | $1,029.2395 | $1,029.22 | $1,029.15 | $1,029.20 | |