| 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 | $235.60 | 13.495% | $267.3942 | $267.39 | $267.40 | $267.40 |
| Purchase #2 | $68.48 | 10.218% | $75.4773 | $75.48 | $75.50 | $75.50 |
| Purchase #3 | $168.89 | 12.102% | $189.3291 | $189.33 | $189.35 | $189.30 |
| Purchase #4 | $171.69 | 8.594% | $186.445 | $186.45 | $186.45 | $186.40 |
| Purchase #5 | $125.52 | 9.868% | $137.9063 | $137.91 | $137.90 | $137.90 |
| Purchase #6 | $45.89 | 4.693% | $48.0436 | $48.04 | $48.05 | $48.00 |
| Purchase #7 | $89.59 | 13.408% | $101.6022 | $101.60 | $101.60 | $101.60 |
| 7 purchase totals = | $905.66 | $1,006.1977 | $1,006.20 | $1,006.25 | $1,006.10 | |