| 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 | $22.73 | 6.272% | $24.1556 | $24.16 | $24.15 | $24.20 |
| Purchase #2 | $42.63 | 11.185% | $47.3982 | $47.40 | $47.40 | $47.40 |
| Purchase #3 | $120.87 | 11.707% | $135.0203 | $135.02 | $135.00 | $135.00 |
| Purchase #4 | $12.63 | 3.274% | $13.0435 | $13.04 | $13.05 | $13.00 |
| Purchase #5 | $186.62 | 8.634% | $202.7328 | $202.73 | $202.75 | $202.70 |
| Purchase #6 | $15.63 | 3.790% | $16.2224 | $16.22 | $16.20 | $16.20 |
| Purchase #7 | $71.98 | 10.406% | $79.4702 | $79.47 | $79.45 | $79.50 |
| 7 purchase totals = | $473.09 | $518.0430 | $518.04 | $518.00 | $518.00 | |