| 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 | $31.67 | 11.857% | $35.4251 | $35.43 | $35.45 | $35.40 |
| Purchase #2 | $150.29 | 7.248% | $161.183 | $161.18 | $161.20 | $161.20 |
| Purchase #3 | $106.72 | 4.220% | $111.2236 | $111.22 | $111.20 | $111.20 |
| Purchase #4 | $170.35 | 13.432% | $193.2314 | $193.23 | $193.25 | $193.20 |
| Purchase #5 | $96.94 | 5.690% | $102.4559 | $102.46 | $102.45 | $102.50 |
| Purchase #6 | $223.72 | 4.479% | $233.7404 | $233.74 | $233.75 | $233.70 |
| Purchase #7 | $131.65 | 11.457% | $146.7331 | $146.73 | $146.75 | $146.70 |
| 7 purchase totals = | $911.34 | $983.9925 | $983.99 | $984.05 | $983.90 | |