| 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 | $170.79 | 4.871% | $179.1092 | $179.11 | $179.10 | $179.10 |
| Purchase #2 | $166.61 | 3.732% | $172.8279 | $172.83 | $172.85 | $172.80 |
| Purchase #3 | $174.85 | 13.437% | $198.3446 | $198.34 | $198.35 | $198.30 |
| Purchase #4 | $146.94 | 10.172% | $161.8867 | $161.89 | $161.90 | $161.90 |
| Purchase #5 | $17.98 | 13.657% | $20.4355 | $20.44 | $20.45 | $20.40 |
| Purchase #6 | $8.95 | 4.857% | $9.3847 | $9.38 | $9.40 | $9.40 |
| Purchase #7 | $67.92 | 3.760% | $70.4738 | $70.47 | $70.45 | $70.50 |
| 7 purchase totals = | $754.04 | $812.4624 | $812.46 | $812.50 | $812.40 | |