| 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 | $13.47 | 9.300% | $14.7227 | $14.72 | $14.70 | $14.70 |
| Purchase #2 | $247.65 | 11.855% | $277.0089 | $277.01 | $277.00 | $277.00 |
| Purchase #3 | $224.96 | 5.742% | $237.8772 | $237.88 | $237.90 | $237.90 |
| Purchase #4 | $115.84 | 6.544% | $123.4206 | $123.42 | $123.40 | $123.40 |
| Purchase #5 | $57.46 | 11.690% | $64.1771 | $64.18 | $64.20 | $64.20 |
| Purchase #6 | $80.79 | 5.604% | $85.3175 | $85.32 | $85.30 | $85.30 |
| Purchase #7 | $187.36 | 5.326% | $197.3388 | $197.34 | $197.35 | $197.30 |
| 7 purchase totals = | $927.53 | $999.8628 | $999.87 | $999.85 | $999.80 | |