| 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 | $77.47 | 12.580% | $87.2157 | $87.22 | $87.20 | $87.20 |
| Purchase #2 | $81.48 | 3.752% | $84.5371 | $84.54 | $84.55 | $84.50 |
| Purchase #3 | $192.75 | 3.510% | $199.5155 | $199.52 | $199.50 | $199.50 |
| Purchase #4 | $114.59 | 10.678% | $126.8259 | $126.83 | $126.85 | $126.80 |
| Purchase #5 | $7.53 | 8.598% | $8.1774 | $8.18 | $8.20 | $8.20 |
| Purchase #6 | $132.53 | 3.800% | $137.5661 | $137.57 | $137.55 | $137.60 |
| Purchase #7 | $9.94 | 5.810% | $10.5175 | $10.52 | $10.50 | $10.50 |
| 7 purchase totals = | $616.29 | $654.3552 | $654.38 | $654.35 | $654.30 | |