| 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 | $177.75 | 6.618% | $189.5135 | $189.51 | $189.50 | $189.50 |
| Purchase #2 | $157.74 | 10.432% | $174.1954 | $174.20 | $174.20 | $174.20 |
| Purchase #3 | $60.81 | 7.857% | $65.5878 | $65.59 | $65.60 | $65.60 |
| Purchase #4 | $201.50 | 3.160% | $207.8674 | $207.87 | $207.85 | $207.90 |
| Purchase #5 | $227.80 | 5.620% | $240.6024 | $240.60 | $240.60 | $240.60 |
| Purchase #6 | $115.34 | 5.578% | $121.7737 | $121.77 | $121.75 | $121.80 |
| Purchase #7 | $65.57 | 11.282% | $72.9676 | $72.97 | $72.95 | $73.00 |
| 7 purchase totals = | $1,006.51 | $1,072.5078 | $1,072.51 | $1,072.45 | $1,072.60 | |