| 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 | $102.69 | 7.146% | $110.0282 | $110.03 | $110.05 | $110.00 |
| Purchase #2 | $197.81 | 7.808% | $213.255 | $213.26 | $213.25 | $213.30 |
| Purchase #3 | $154.85 | 12.621% | $174.3936 | $174.39 | $174.40 | $174.40 |
| Purchase #4 | $209.68 | 13.329% | $237.6282 | $237.63 | $237.65 | $237.60 |
| Purchase #5 | $248.82 | 4.747% | $260.6315 | $260.63 | $260.65 | $260.60 |
| Purchase #6 | $27.27 | 6.453% | $29.0297 | $29.03 | $29.05 | $29.00 |
| Purchase #7 | $98.61 | 12.710% | $111.1433 | $111.14 | $111.15 | $111.10 |
| 7 purchase totals = | $1,039.73 | $1,136.1095 | $1,136.11 | $1,136.20 | $1,136.00 | |