| 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 | $207.79 | 6.626% | $221.5582 | $221.56 | $221.55 | $221.60 |
| Purchase #2 | $8.63 | 8.257% | $9.3426 | $9.34 | $9.35 | $9.30 |
| Purchase #3 | $24.68 | 3.801% | $25.6181 | $25.62 | $25.60 | $25.60 |
| Purchase #4 | $25.34 | 10.133% | $27.9077 | $27.91 | $27.90 | $27.90 |
| Purchase #5 | $241.65 | 12.380% | $271.5663 | $271.57 | $271.55 | $271.60 |
| Purchase #6 | $37.59 | 9.830% | $41.2851 | $41.29 | $41.30 | $41.30 |
| Purchase #7 | $232.90 | 3.209% | $240.3738 | $240.37 | $240.35 | $240.40 |
| 7 purchase totals = | $778.58 | $837.6518 | $837.66 | $837.60 | $837.70 | |