| 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 | $244.33 | 10.808% | $270.7372 | $270.74 | $270.75 | $270.70 |
| Purchase #2 | $249.60 | 7.329% | $267.8932 | $267.89 | $267.90 | $267.90 |
| Purchase #3 | $83.55 | 5.248% | $87.9347 | $87.93 | $87.95 | $87.90 |
| Purchase #4 | $210.41 | 8.621% | $228.5494 | $228.55 | $228.55 | $228.50 |
| Purchase #5 | $171.37 | 11.543% | $191.1512 | $191.15 | $191.15 | $191.20 |
| Purchase #6 | $111.95 | 8.136% | $121.0583 | $121.06 | $121.05 | $121.10 |
| Purchase #7 | $200.30 | 5.859% | $212.0356 | $212.04 | $212.05 | $212.00 |
| 7 purchase totals = | $1,271.51 | $1,379.3596 | $1,379.36 | $1,379.40 | $1,379.30 | |