| 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 | $92.94 | 6.519% | $98.9988 | $99.00 | $99.00 | $99.00 |
| Purchase #2 | $27.70 | 8.217% | $29.9761 | $29.98 | $30.00 | $30.00 |
| Purchase #3 | $88.72 | 7.599% | $95.4618 | $95.46 | $95.45 | $95.50 |
| Purchase #4 | $5.79 | 4.794% | $6.0676 | $6.07 | $6.05 | $6.10 |
| Purchase #5 | $153.73 | 8.233% | $166.3866 | $166.39 | $166.40 | $166.40 |
| Purchase #6 | $156.85 | 9.789% | $172.204 | $172.20 | $172.20 | $172.20 |
| Purchase #7 | $218.26 | 11.789% | $243.9907 | $243.99 | $244.00 | $244.00 |
| 7 purchase totals = | $743.99 | $813.0856 | $813.09 | $813.10 | $813.20 | |