| 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 | $171.90 | 7.398% | $184.6172 | $184.62 | $184.60 | $184.60 |
| Purchase #2 | $8.97 | 13.171% | $10.1514 | $10.15 | $10.15 | $10.20 |
| Purchase #3 | $137.78 | 11.719% | $153.9264 | $153.93 | $153.95 | $153.90 |
| Purchase #4 | $18.29 | 5.726% | $19.3373 | $19.34 | $19.35 | $19.30 |
| Purchase #5 | $213.90 | 13.647% | $243.0909 | $243.09 | $243.10 | $243.10 |
| Purchase #6 | $235.37 | 7.406% | $252.8015 | $252.80 | $252.80 | $252.80 |
| Purchase #7 | $236.99 | 4.690% | $248.1048 | $248.10 | $248.10 | $248.10 |
| 7 purchase totals = | $1,023.20 | $1,112.0295 | $1,112.03 | $1,112.05 | $1,112.00 | |