| 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 | $173.39 | 8.836% | $188.7107 | $188.71 | $188.70 | $188.70 |
| Purchase #2 | $195.81 | 11.277% | $217.8915 | $217.89 | $217.90 | $217.90 |
| Purchase #3 | $31.67 | 13.504% | $35.9467 | $35.95 | $35.95 | $35.90 |
| Purchase #4 | $137.97 | 5.711% | $145.8495 | $145.85 | $145.85 | $145.80 |
| Purchase #5 | $73.56 | 5.772% | $77.8059 | $77.81 | $77.80 | $77.80 |
| Purchase #6 | $76.91 | 4.870% | $80.6555 | $80.66 | $80.65 | $80.70 |
| Purchase #7 | $128.35 | 5.780% | $135.7686 | $135.77 | $135.75 | $135.80 |
| 7 purchase totals = | $817.66 | $882.6284 | $882.64 | $882.60 | $882.60 | |