| 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 | $171.33 | 3.834% | $177.8988 | $177.90 | $177.90 | $177.90 |
| Purchase #2 | $180.99 | 3.162% | $186.7129 | $186.71 | $186.70 | $186.70 |
| Purchase #3 | $85.37 | 11.659% | $95.3233 | $95.32 | $95.30 | $95.30 |
| Purchase #4 | $222.90 | 10.463% | $246.222 | $246.22 | $246.20 | $246.20 |
| Purchase #5 | $172.71 | 13.385% | $195.8272 | $195.83 | $195.85 | $195.80 |
| Purchase #6 | $33.37 | 9.622% | $36.5809 | $36.58 | $36.60 | $36.60 |
| Purchase #7 | $80.83 | 11.842% | $90.4019 | $90.40 | $90.40 | $90.40 |
| 7 purchase totals = | $947.50 | $1,028.9670 | $1,028.96 | $1,028.95 | $1,028.90 | |