| 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 | $159.84 | 11.201% | $177.7437 | $177.74 | $177.75 | $177.70 |
| Purchase #2 | $18.57 | 11.500% | $20.7056 | $20.71 | $20.70 | $20.70 |
| Purchase #3 | $37.51 | 10.460% | $41.4335 | $41.43 | $41.45 | $41.40 |
| Purchase #4 | $191.26 | 12.286% | $214.7582 | $214.76 | $214.75 | $214.80 |
| Purchase #5 | $213.53 | 4.718% | $223.6043 | $223.60 | $223.60 | $223.60 |
| Purchase #6 | $36.88 | 13.710% | $41.9362 | $41.94 | $41.95 | $41.90 |
| Purchase #7 | $245.71 | 5.308% | $258.7523 | $258.75 | $258.75 | $258.80 |
| 7 purchase totals = | $903.30 | $978.9338 | $978.93 | $978.95 | $978.90 | |