| 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 | $18.54 | 10.640% | $20.5127 | $20.51 | $20.50 | $20.50 |
| Purchase #2 | $237.90 | 8.301% | $257.6481 | $257.65 | $257.65 | $257.60 |
| Purchase #3 | $37.35 | 3.542% | $38.6729 | $38.67 | $38.65 | $38.70 |
| Purchase #4 | $163.36 | 13.295% | $185.0787 | $185.08 | $185.10 | $185.10 |
| Purchase #5 | $140.60 | 7.760% | $151.5106 | $151.51 | $151.50 | $151.50 |
| Purchase #6 | $236.60 | 6.521% | $252.0287 | $252.03 | $252.05 | $252.00 |
| Purchase #7 | $220.94 | 5.299% | $232.6476 | $232.65 | $232.65 | $232.60 |
| 7 purchase totals = | $1,055.29 | $1,138.0993 | $1,138.10 | $1,138.10 | $1,138.00 | |