| 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 | $31.35 | 11.824% | $35.0568 | $35.06 | $35.05 | $35.10 |
| Purchase #2 | $120.39 | 9.570% | $131.9113 | $131.91 | $131.90 | $131.90 |
| Purchase #3 | $212.64 | 7.539% | $228.6709 | $228.67 | $228.65 | $228.70 |
| Purchase #4 | $9.88 | 3.165% | $10.1927 | $10.19 | $10.20 | $10.20 |
| Purchase #5 | $9.46 | 8.627% | $10.2761 | $10.28 | $10.30 | $10.30 |
| Purchase #6 | $211.75 | 3.328% | $218.797 | $218.80 | $218.80 | $218.80 |
| Purchase #7 | $33.96 | 10.504% | $37.5272 | $37.53 | $37.55 | $37.50 |
| 7 purchase totals = | $629.43 | $672.4320 | $672.44 | $672.45 | $672.50 | |