| 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 | $160.41 | 4.377% | $167.4311 | $167.43 | $167.45 | $167.40 |
| Purchase #2 | $34.95 | 9.445% | $38.251 | $38.25 | $38.25 | $38.30 |
| Purchase #3 | $137.72 | 9.812% | $151.2331 | $151.23 | $151.25 | $151.20 |
| Purchase #4 | $238.32 | 6.863% | $254.6759 | $254.68 | $254.70 | $254.70 |
| Purchase #5 | $22.79 | 6.601% | $24.2944 | $24.29 | $24.30 | $24.30 |
| Purchase #6 | $77.54 | 12.313% | $87.0875 | $87.09 | $87.10 | $87.10 |
| Purchase #7 | $57.74 | 12.758% | $65.1065 | $65.11 | $65.10 | $65.10 |
| 7 purchase totals = | $729.47 | $788.0795 | $788.08 | $788.15 | $788.10 | |