| 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 | $73.48 | 9.688% | $80.5987 | $80.60 | $80.60 | $80.60 |
| Purchase #2 | $77.59 | 4.583% | $81.1459 | $81.15 | $81.15 | $81.10 |
| Purchase #3 | $106.30 | 13.207% | $120.339 | $120.34 | $120.35 | $120.30 |
| Purchase #4 | $23.81 | 5.808% | $25.1929 | $25.19 | $25.20 | $25.20 |
| Purchase #5 | $45.33 | 10.252% | $49.9772 | $49.98 | $50.00 | $50.00 |
| Purchase #6 | $96.59 | 10.360% | $106.5967 | $106.60 | $106.60 | $106.60 |
| Purchase #7 | $207.76 | 8.475% | $225.3677 | $225.37 | $225.35 | $225.40 |
| 7 purchase totals = | $630.86 | $689.2181 | $689.23 | $689.25 | $689.20 | |