| 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 | $110.37 | 12.530% | $124.1994 | $124.20 | $124.20 | $124.20 |
| Purchase #2 | $104.46 | 9.432% | $114.3127 | $114.31 | $114.30 | $114.30 |
| Purchase #3 | $208.79 | 5.137% | $219.5155 | $219.52 | $219.50 | $219.50 |
| Purchase #4 | $26.65 | 8.246% | $28.8476 | $28.85 | $28.85 | $28.80 |
| Purchase #5 | $227.32 | 5.806% | $240.5182 | $240.52 | $240.50 | $240.50 |
| Purchase #6 | $47.30 | 9.178% | $51.6412 | $51.64 | $51.65 | $51.60 |
| Purchase #7 | $58.84 | 13.177% | $66.5933 | $66.59 | $66.60 | $66.60 |
| 7 purchase totals = | $783.73 | $845.6279 | $845.63 | $845.60 | $845.50 | |