| 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 | $15.97 | 7.656% | $17.1927 | $17.19 | $17.20 | $17.20 |
| Purchase #2 | $104.35 | 8.673% | $113.4003 | $113.40 | $113.40 | $113.40 |
| Purchase #3 | $199.75 | 11.241% | $222.2039 | $222.20 | $222.20 | $222.20 |
| Purchase #4 | $38.40 | 8.466% | $41.6509 | $41.65 | $41.65 | $41.70 |
| Purchase #5 | $223.85 | 5.162% | $235.4051 | $235.41 | $235.40 | $235.40 |
| Purchase #6 | $14.57 | 7.189% | $15.6174 | $15.62 | $15.60 | $15.60 |
| Purchase #7 | $232.31 | 9.268% | $253.8405 | $253.84 | $253.85 | $253.80 |
| 7 purchase totals = | $829.20 | $899.3108 | $899.31 | $899.30 | $899.30 | |