| 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 | $16.98 | 4.247% | $17.7011 | $17.70 | $17.70 | $17.70 |
| Purchase #2 | $110.90 | 9.559% | $121.5009 | $121.50 | $121.50 | $121.50 |
| Purchase #3 | $5.87 | 10.293% | $6.4742 | $6.47 | $6.45 | $6.50 |
| Purchase #4 | $225.71 | 7.648% | $242.9723 | $242.97 | $242.95 | $243.00 |
| Purchase #5 | $21.60 | 11.581% | $24.1015 | $24.10 | $24.10 | $24.10 |
| Purchase #6 | $19.30 | 6.223% | $20.501 | $20.50 | $20.50 | $20.50 |
| Purchase #7 | $25.76 | 11.422% | $28.7023 | $28.70 | $28.70 | $28.70 |
| 7 purchase totals = | $426.12 | $461.9533 | $461.94 | $461.90 | $462.00 | |