| 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 | $55.43 | 10.257% | $61.1155 | $61.12 | $61.10 | $61.10 |
| Purchase #2 | $109.53 | 11.483% | $122.1073 | $122.11 | $122.10 | $122.10 |
| Purchase #3 | $172.70 | 11.289% | $192.1961 | $192.20 | $192.20 | $192.20 |
| Purchase #4 | $174.48 | 8.293% | $188.9496 | $188.95 | $188.95 | $188.90 |
| Purchase #5 | $17.81 | 11.783% | $19.9086 | $19.91 | $19.90 | $19.90 |
| Purchase #6 | $19.51 | 7.754% | $21.0228 | $21.02 | $21.00 | $21.00 |
| Purchase #7 | $137.39 | 4.514% | $143.5918 | $143.59 | $143.60 | $143.60 |
| 7 purchase totals = | $686.85 | $748.8917 | $748.90 | $748.85 | $748.80 | |