| 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 | $74.29 | 4.470% | $77.6108 | $77.61 | $77.60 | $77.60 |
| Purchase #2 | $36.25 | 13.650% | $41.1981 | $41.20 | $41.20 | $41.20 |
| Purchase #3 | $201.60 | 7.102% | $215.9176 | $215.92 | $215.90 | $215.90 |
| Purchase #4 | $144.26 | 4.121% | $150.205 | $150.21 | $150.20 | $150.20 |
| Purchase #5 | $100.73 | 4.103% | $104.863 | $104.86 | $104.85 | $104.90 |
| Purchase #6 | $20.43 | 11.166% | $22.7112 | $22.71 | $22.70 | $22.70 |
| Purchase #7 | $204.94 | 11.530% | $228.5696 | $228.57 | $228.55 | $228.60 |
| 7 purchase totals = | $782.50 | $841.0753 | $841.08 | $841.00 | $841.10 | |