| 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 | $156.25 | 10.646% | $172.8844 | $172.88 | $172.90 | $172.90 |
| Purchase #2 | $137.51 | 6.354% | $146.2474 | $146.25 | $146.25 | $146.20 |
| Purchase #3 | $106.47 | 8.619% | $115.6466 | $115.65 | $115.65 | $115.60 |
| Purchase #4 | $11.95 | 10.385% | $13.191 | $13.19 | $13.20 | $13.20 |
| Purchase #5 | $177.55 | 3.236% | $183.2955 | $183.30 | $183.30 | $183.30 |
| Purchase #6 | $65.43 | 11.127% | $72.7104 | $72.71 | $72.70 | $72.70 |
| Purchase #7 | $106.46 | 13.684% | $121.028 | $121.03 | $121.05 | $121.00 |
| 7 purchase totals = | $761.62 | $825.0033 | $825.01 | $825.05 | $824.90 | |