| 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 | $102.32 | 10.196% | $112.7525 | $112.75 | $112.75 | $112.80 |
| Purchase #2 | $64.32 | 9.363% | $70.3423 | $70.34 | $70.35 | $70.30 |
| Purchase #3 | $191.80 | 4.516% | $200.4617 | $200.46 | $200.45 | $200.50 |
| Purchase #4 | $142.92 | 13.135% | $161.6925 | $161.69 | $161.70 | $161.70 |
| Purchase #5 | $134.49 | 11.607% | $150.1003 | $150.10 | $150.10 | $150.10 |
| Purchase #6 | $5.86 | 11.471% | $6.5322 | $6.53 | $6.55 | $6.50 |
| Purchase #7 | $132.79 | 3.195% | $137.0326 | $137.03 | $137.05 | $137.00 |
| 7 purchase totals = | $774.50 | $838.9141 | $838.90 | $838.95 | $838.90 | |