| 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 | $36.39 | 12.804% | $41.0494 | $41.05 | $41.05 | $41.00 |
| Purchase #2 | $66.30 | 12.183% | $74.3773 | $74.38 | $74.40 | $74.40 |
| Purchase #3 | $245.72 | 9.770% | $269.7268 | $269.73 | $269.75 | $269.70 |
| Purchase #4 | $38.75 | 10.820% | $42.9428 | $42.94 | $42.95 | $42.90 |
| Purchase #5 | $172.42 | 6.742% | $184.0446 | $184.04 | $184.05 | $184.00 |
| Purchase #6 | $140.81 | 7.538% | $151.4243 | $151.42 | $151.40 | $151.40 |
| Purchase #7 | $142.69 | 6.548% | $152.0333 | $152.03 | $152.05 | $152.00 |
| 7 purchase totals = | $843.08 | $915.5985 | $915.59 | $915.65 | $915.40 | |