| 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 | $178.78 | 5.618% | $188.8239 | $188.82 | $188.80 | $188.80 |
| Purchase #2 | $61.92 | 10.116% | $68.1838 | $68.18 | $68.20 | $68.20 |
| Purchase #3 | $95.64 | 11.191% | $106.3431 | $106.34 | $106.35 | $106.30 |
| Purchase #4 | $33.58 | 3.586% | $34.7842 | $34.78 | $34.80 | $34.80 |
| Purchase #5 | $97.81 | 6.211% | $103.885 | $103.89 | $103.90 | $103.90 |
| Purchase #6 | $57.88 | 11.772% | $64.6936 | $64.69 | $64.70 | $64.70 |
| Purchase #7 | $131.68 | 10.793% | $145.8922 | $145.89 | $145.90 | $145.90 |
| 7 purchase totals = | $657.29 | $712.6058 | $712.59 | $712.65 | $712.60 | |