| 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 | $13.51 | 11.687% | $15.0889 | $15.09 | $15.10 | $15.10 |
| Purchase #2 | $23.98 | 9.534% | $26.2663 | $26.27 | $26.25 | $26.30 |
| Purchase #3 | $196.66 | 7.645% | $211.6947 | $211.69 | $211.70 | $211.70 |
| Purchase #4 | $40.97 | 12.861% | $46.2392 | $46.24 | $46.25 | $46.20 |
| Purchase #5 | $245.57 | 7.309% | $263.5187 | $263.52 | $263.50 | $263.50 |
| Purchase #6 | $65.91 | 12.549% | $74.181 | $74.18 | $74.20 | $74.20 |
| Purchase #7 | $167.71 | 9.187% | $183.1175 | $183.12 | $183.10 | $183.10 |
| 7 purchase totals = | $754.31 | $820.1063 | $820.11 | $820.10 | $820.10 | |