| 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 | $13.81 | 12.850% | $15.5846 | $15.58 | $15.60 | $15.60 |
| Purchase #2 | $18.29 | 10.342% | $20.1816 | $20.18 | $20.20 | $20.20 |
| Purchase #3 | $214.32 | 10.136% | $236.0435 | $236.04 | $236.05 | $236.00 |
| Purchase #4 | $169.40 | 5.215% | $178.2342 | $178.23 | $178.25 | $178.20 |
| Purchase #5 | $204.37 | 7.793% | $220.2966 | $220.30 | $220.30 | $220.30 |
| Purchase #6 | $210.54 | 13.207% | $238.346 | $238.35 | $238.35 | $238.30 |
| Purchase #7 | $10.79 | 8.584% | $11.7162 | $11.72 | $11.70 | $11.70 |
| 7 purchase totals = | $841.52 | $920.4027 | $920.40 | $920.45 | $920.30 | |