| 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 | $221.97 | 9.513% | $243.086 | $243.09 | $243.10 | $243.10 |
| Purchase #2 | $30.26 | 6.518% | $32.2323 | $32.23 | $32.25 | $32.20 |
| Purchase #3 | $110.80 | 8.392% | $120.0983 | $120.10 | $120.10 | $120.10 |
| Purchase #4 | $150.56 | 5.358% | $158.627 | $158.63 | $158.65 | $158.60 |
| Purchase #5 | $34.97 | 6.515% | $37.2483 | $37.25 | $37.25 | $37.20 |
| Purchase #6 | $112.33 | 10.666% | $124.3111 | $124.31 | $124.30 | $124.30 |
| Purchase #7 | $148.34 | 9.195% | $161.9799 | $161.98 | $162.00 | $162.00 |
| 7 purchase totals = | $809.23 | $877.5829 | $877.59 | $877.65 | $877.50 | |