| 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 | $189.90 | 10.382% | $209.6154 | $209.62 | $209.60 | $209.60 |
| Purchase #2 | $171.85 | 6.756% | $183.4602 | $183.46 | $183.45 | $183.50 |
| Purchase #3 | $241.63 | 7.720% | $260.2838 | $260.28 | $260.30 | $260.30 |
| Purchase #4 | $107.46 | 13.644% | $122.1218 | $122.12 | $122.10 | $122.10 |
| Purchase #5 | $128.70 | 13.561% | $146.153 | $146.15 | $146.15 | $146.20 |
| Purchase #6 | $163.49 | 5.457% | $172.4116 | $172.41 | $172.40 | $172.40 |
| Purchase #7 | $72.82 | 12.691% | $82.0616 | $82.06 | $82.05 | $82.10 |
| 7 purchase totals = | $1,075.85 | $1,176.1074 | $1,176.10 | $1,176.05 | $1,176.20 | |