| 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 | $213.85 | 13.494% | $242.7069 | $242.71 | $242.70 | $242.70 |
| Purchase #2 | $9.61 | 6.435% | $10.2284 | $10.23 | $10.25 | $10.20 |
| Purchase #3 | $30.48 | 5.300% | $32.0954 | $32.10 | $32.10 | $32.10 |
| Purchase #4 | $50.87 | 3.874% | $52.8407 | $52.84 | $52.85 | $52.80 |
| Purchase #5 | $108.52 | 10.835% | $120.2781 | $120.28 | $120.30 | $120.30 |
| Purchase #6 | $57.45 | 3.249% | $59.3166 | $59.32 | $59.30 | $59.30 |
| Purchase #7 | $21.68 | 13.607% | $24.63 | $24.63 | $24.65 | $24.60 |
| 7 purchase totals = | $492.46 | $542.0961 | $542.11 | $542.15 | $542.00 | |