| 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 | $18.71 | 4.722% | $19.5935 | $19.59 | $19.60 | $19.60 |
| Purchase #2 | $36.44 | 11.805% | $40.7417 | $40.74 | $40.75 | $40.70 |
| Purchase #3 | $99.66 | 13.620% | $113.2337 | $113.23 | $113.25 | $113.20 |
| Purchase #4 | $128.63 | 4.760% | $134.7528 | $134.75 | $134.75 | $134.80 |
| Purchase #5 | $77.80 | 3.366% | $80.4187 | $80.42 | $80.40 | $80.40 |
| Purchase #6 | $159.62 | 7.462% | $171.5308 | $171.53 | $171.55 | $171.50 |
| Purchase #7 | $66.69 | 12.753% | $75.195 | $75.20 | $75.20 | $75.20 |
| 7 purchase totals = | $587.55 | $635.4662 | $635.46 | $635.50 | $635.40 | |