| 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 | $13.60 | 12.614% | $15.3155 | $15.32 | $15.30 | $15.30 |
| Purchase #2 | $187.94 | 10.414% | $207.5121 | $207.51 | $207.50 | $207.50 |
| Purchase #3 | $210.64 | 3.532% | $218.0798 | $218.08 | $218.10 | $218.10 |
| Purchase #4 | $102.39 | 6.395% | $108.9378 | $108.94 | $108.95 | $108.90 |
| Purchase #5 | $133.57 | 6.494% | $142.244 | $142.24 | $142.25 | $142.20 |
| Purchase #6 | $163.86 | 4.804% | $171.7318 | $171.73 | $171.75 | $171.70 |
| Purchase #7 | $12.46 | 5.759% | $13.1776 | $13.18 | $13.20 | $13.20 |
| 7 purchase totals = | $824.46 | $876.9986 | $877.00 | $877.05 | $876.90 | |