| 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 | $76.75 | 4.545% | $80.2383 | $80.24 | $80.25 | $80.20 |
| Purchase #2 | $85.30 | 9.711% | $93.5835 | $93.58 | $93.60 | $93.60 |
| Purchase #3 | $131.60 | 8.117% | $142.282 | $142.28 | $142.30 | $142.30 |
| Purchase #4 | $119.73 | 5.291% | $126.0649 | $126.06 | $126.05 | $126.10 |
| Purchase #5 | $199.44 | 10.715% | $220.81 | $220.81 | $220.80 | $220.80 |
| Purchase #6 | $71.53 | 10.327% | $78.9169 | $78.92 | $78.90 | $78.90 |
| Purchase #7 | $35.39 | 6.784% | $37.7909 | $37.79 | $37.80 | $37.80 |
| 7 purchase totals = | $719.74 | $779.6865 | $779.68 | $779.70 | $779.70 | |