| 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 | $34.95 | 3.382% | $36.132 | $36.13 | $36.15 | $36.10 |
| Purchase #2 | $227.78 | 7.565% | $245.0116 | $245.01 | $245.00 | $245.00 |
| Purchase #3 | $6.62 | 13.538% | $7.5162 | $7.52 | $7.50 | $7.50 |
| Purchase #4 | $174.74 | 11.295% | $194.4769 | $194.48 | $194.50 | $194.50 |
| Purchase #5 | $104.46 | 3.390% | $108.0012 | $108.00 | $108.00 | $108.00 |
| Purchase #6 | $111.60 | 11.695% | $124.6516 | $124.65 | $124.65 | $124.70 |
| Purchase #7 | $181.47 | 7.111% | $194.3743 | $194.37 | $194.35 | $194.40 |
| 7 purchase totals = | $841.62 | $910.1638 | $910.16 | $910.15 | $910.20 | |