| 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 | $182.88 | 8.744% | $198.871 | $198.87 | $198.85 | $198.90 |
| Purchase #2 | $91.39 | 5.530% | $96.4439 | $96.44 | $96.45 | $96.40 |
| Purchase #3 | $120.46 | 12.372% | $135.3633 | $135.36 | $135.35 | $135.40 |
| Purchase #4 | $46.47 | 8.332% | $50.3419 | $50.34 | $50.35 | $50.30 |
| Purchase #5 | $158.65 | 4.661% | $166.0447 | $166.04 | $166.05 | $166.00 |
| Purchase #6 | $168.94 | 6.229% | $179.4633 | $179.46 | $179.45 | $179.50 |
| Purchase #7 | $76.85 | 5.255% | $80.8885 | $80.89 | $80.90 | $80.90 |
| 7 purchase totals = | $845.64 | $907.4166 | $907.40 | $907.40 | $907.40 | |