| 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 | $37.96 | 11.175% | $42.202 | $42.20 | $42.20 | $42.20 |
| Purchase #2 | $101.88 | 6.532% | $108.5348 | $108.53 | $108.55 | $108.50 |
| Purchase #3 | $117.92 | 13.503% | $133.8427 | $133.84 | $133.85 | $133.80 |
| Purchase #4 | $13.76 | 9.458% | $15.0614 | $15.06 | $15.05 | $15.10 |
| Purchase #5 | $231.94 | 6.488% | $246.9883 | $246.99 | $247.00 | $247.00 |
| Purchase #6 | $66.85 | 8.657% | $72.6372 | $72.64 | $72.65 | $72.60 |
| Purchase #7 | $17.42 | 12.164% | $19.539 | $19.54 | $19.55 | $19.50 |
| 7 purchase totals = | $587.73 | $638.8054 | $638.80 | $638.85 | $638.70 | |