| 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 | $108.90 | 6.331% | $115.7945 | $115.79 | $115.80 | $115.80 |
| Purchase #2 | $44.66 | 9.294% | $48.8107 | $48.81 | $48.80 | $48.80 |
| Purchase #3 | $187.40 | 7.801% | $202.0191 | $202.02 | $202.00 | $202.00 |
| Purchase #4 | $110.66 | 13.279% | $125.3545 | $125.35 | $125.35 | $125.40 |
| Purchase #5 | $184.79 | 12.306% | $207.5303 | $207.53 | $207.55 | $207.50 |
| Purchase #6 | $35.79 | 3.105% | $36.9013 | $36.90 | $36.90 | $36.90 |
| Purchase #7 | $179.52 | 12.714% | $202.3442 | $202.34 | $202.35 | $202.30 |
| 7 purchase totals = | $851.72 | $938.7546 | $938.74 | $938.75 | $938.70 | |