| 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 | $9.81 | 7.158% | $10.5122 | $10.51 | $10.50 | $10.50 |
| Purchase #2 | $151.68 | 7.267% | $162.7026 | $162.70 | $162.70 | $162.70 |
| Purchase #3 | $75.98 | 12.744% | $85.6629 | $85.66 | $85.65 | $85.70 |
| Purchase #4 | $247.43 | 12.236% | $277.7055 | $277.71 | $277.70 | $277.70 |
| Purchase #5 | $19.65 | 3.390% | $20.3161 | $20.32 | $20.30 | $20.30 |
| Purchase #6 | $204.32 | 13.460% | $231.8215 | $231.82 | $231.80 | $231.80 |
| Purchase #7 | $113.48 | 8.162% | $122.7422 | $122.74 | $122.75 | $122.70 |
| 7 purchase totals = | $822.35 | $911.4630 | $911.46 | $911.40 | $911.40 | |