| 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 | $145.67 | 4.221% | $151.8187 | $151.82 | $151.80 | $151.80 |
| Purchase #2 | $196.28 | 12.495% | $220.8052 | $220.81 | $220.80 | $220.80 |
| Purchase #3 | $239.77 | 8.339% | $259.7644 | $259.76 | $259.75 | $259.80 |
| Purchase #4 | $23.82 | 13.626% | $27.0657 | $27.07 | $27.05 | $27.10 |
| Purchase #5 | $77.79 | 3.122% | $80.2186 | $80.22 | $80.20 | $80.20 |
| Purchase #6 | $104.69 | 10.311% | $115.4846 | $115.48 | $115.50 | $115.50 |
| Purchase #7 | $70.69 | 4.161% | $73.6314 | $73.63 | $73.65 | $73.60 |
| 7 purchase totals = | $858.71 | $928.7886 | $928.79 | $928.75 | $928.80 | |