| 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 | $8.97 | 12.609% | $10.101 | $10.10 | $10.10 | $10.10 |
| Purchase #2 | $241.74 | 8.735% | $262.856 | $262.86 | $262.85 | $262.90 |
| Purchase #3 | $80.66 | 3.697% | $83.642 | $83.64 | $83.65 | $83.60 |
| Purchase #4 | $111.55 | 5.737% | $117.9496 | $117.95 | $117.95 | $117.90 |
| Purchase #5 | $31.90 | 7.259% | $34.2156 | $34.22 | $34.20 | $34.20 |
| Purchase #6 | $141.44 | 3.491% | $146.3777 | $146.38 | $146.40 | $146.40 |
| Purchase #7 | $31.47 | 6.628% | $33.5558 | $33.56 | $33.55 | $33.60 |
| 7 purchase totals = | $647.73 | $688.6977 | $688.71 | $688.70 | $688.70 | |