| 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 | $232.81 | 7.720% | $250.7829 | $250.78 | $250.80 | $250.80 |
| Purchase #2 | $151.97 | 12.690% | $171.255 | $171.26 | $171.25 | $171.30 |
| Purchase #3 | $25.57 | 7.639% | $27.5233 | $27.52 | $27.50 | $27.50 |
| Purchase #4 | $208.46 | 8.223% | $225.6017 | $225.60 | $225.60 | $225.60 |
| Purchase #5 | $25.74 | 7.783% | $27.7433 | $27.74 | $27.75 | $27.70 |
| Purchase #6 | $111.87 | 4.454% | $116.8527 | $116.85 | $116.85 | $116.90 |
| Purchase #7 | $93.59 | 8.199% | $101.2634 | $101.26 | $101.25 | $101.30 |
| 7 purchase totals = | $850.01 | $921.0223 | $921.01 | $921.00 | $921.10 | |