| 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 | $34.60 | 6.294% | $36.7777 | $36.78 | $36.80 | $36.80 |
| Purchase #2 | $6.56 | 3.785% | $6.8083 | $6.81 | $6.80 | $6.80 |
| Purchase #3 | $175.38 | 13.578% | $199.1931 | $199.19 | $199.20 | $199.20 |
| Purchase #4 | $77.44 | 3.352% | $80.0358 | $80.04 | $80.05 | $80.00 |
| Purchase #5 | $217.39 | 8.261% | $235.3486 | $235.35 | $235.35 | $235.30 |
| Purchase #6 | $172.73 | 10.117% | $190.2051 | $190.21 | $190.20 | $190.20 |
| Purchase #7 | $151.57 | 6.351% | $161.1962 | $161.20 | $161.20 | $161.20 |
| 7 purchase totals = | $835.67 | $909.5648 | $909.58 | $909.60 | $909.50 | |