| 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 | $224.65 | 4.826% | $235.4916 | $235.49 | $235.50 | $235.50 |
| Purchase #2 | $132.54 | 13.799% | $150.8292 | $150.83 | $150.85 | $150.80 |
| Purchase #3 | $72.32 | 4.120% | $75.2996 | $75.30 | $75.30 | $75.30 |
| Purchase #4 | $202.59 | 4.681% | $212.0732 | $212.07 | $212.05 | $212.10 |
| Purchase #5 | $22.50 | 8.384% | $24.3864 | $24.39 | $24.40 | $24.40 |
| Purchase #6 | $6.36 | 11.580% | $7.0965 | $7.10 | $7.10 | $7.10 |
| Purchase #7 | $68.83 | 9.124% | $75.11 | $75.11 | $75.10 | $75.10 |
| 7 purchase totals = | $729.79 | $780.2865 | $780.29 | $780.30 | $780.30 | |