| 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 | $10.73 | 3.275% | $11.0814 | $11.08 | $11.10 | $11.10 |
| Purchase #2 | $101.69 | 10.371% | $112.2363 | $112.24 | $112.25 | $112.20 |
| Purchase #3 | $163.56 | 5.449% | $172.4724 | $172.47 | $172.45 | $172.50 |
| Purchase #4 | $5.59 | 13.426% | $6.3405 | $6.34 | $6.35 | $6.30 |
| Purchase #5 | $127.95 | 3.628% | $132.592 | $132.59 | $132.60 | $132.60 |
| Purchase #6 | $135.87 | 12.638% | $153.0413 | $153.04 | $153.05 | $153.00 |
| Purchase #7 | $173.96 | 6.134% | $184.6307 | $184.63 | $184.65 | $184.60 |
| 7 purchase totals = | $719.35 | $772.3946 | $772.39 | $772.45 | $772.30 | |