| 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 | $128.80 | 6.453% | $137.1115 | $137.11 | $137.10 | $137.10 |
| Purchase #2 | $39.52 | 4.760% | $41.4012 | $41.40 | $41.40 | $41.40 |
| Purchase #3 | $93.34 | 10.629% | $103.2611 | $103.26 | $103.25 | $103.30 |
| Purchase #4 | $113.32 | 7.847% | $122.2122 | $122.21 | $122.20 | $122.20 |
| Purchase #5 | $34.81 | 4.796% | $36.4795 | $36.48 | $36.50 | $36.50 |
| Purchase #6 | $240.89 | 8.169% | $260.5683 | $260.57 | $260.55 | $260.60 |
| Purchase #7 | $170.80 | 8.166% | $184.7475 | $184.75 | $184.75 | $184.70 |
| 7 purchase totals = | $821.48 | $885.7813 | $885.78 | $885.75 | $885.80 | |