| 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 | $28.82 | 3.453% | $29.8152 | $29.82 | $29.80 | $29.80 |
| Purchase #2 | $146.25 | 5.139% | $153.7658 | $153.77 | $153.75 | $153.80 |
| Purchase #3 | $115.92 | 12.768% | $130.7207 | $130.72 | $130.70 | $130.70 |
| Purchase #4 | $83.88 | 10.231% | $92.4618 | $92.46 | $92.45 | $92.50 |
| Purchase #5 | $15.32 | 6.444% | $16.3072 | $16.31 | $16.30 | $16.30 |
| Purchase #6 | $193.84 | 10.242% | $213.6931 | $213.69 | $213.70 | $213.70 |
| Purchase #7 | $163.25 | 5.562% | $172.33 | $172.33 | $172.35 | $172.30 |
| 7 purchase totals = | $747.28 | $809.0938 | $809.10 | $809.05 | $809.10 | |