| 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 | $43.62 | 10.188% | $48.064 | $48.06 | $48.05 | $48.10 |
| Purchase #2 | $173.87 | 7.646% | $187.1641 | $187.16 | $187.15 | $187.20 |
| Purchase #3 | $5.84 | 11.332% | $6.5018 | $6.50 | $6.50 | $6.50 |
| Purchase #4 | $193.39 | 10.548% | $213.7888 | $213.79 | $213.80 | $213.80 |
| Purchase #5 | $28.37 | 9.325% | $31.0155 | $31.02 | $31.00 | $31.00 |
| Purchase #6 | $5.73 | 9.810% | $6.2921 | $6.29 | $6.30 | $6.30 |
| Purchase #7 | $16.32 | 4.691% | $17.0856 | $17.09 | $17.10 | $17.10 |
| 7 purchase totals = | $467.14 | $509.9119 | $509.91 | $509.90 | $510.00 | |