| 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 | $21.62 | 8.386% | $23.4331 | $23.43 | $23.45 | $23.40 |
| Purchase #2 | $172.54 | 8.543% | $187.2801 | $187.28 | $187.30 | $187.30 |
| Purchase #3 | $246.37 | 3.542% | $255.0964 | $255.10 | $255.10 | $255.10 |
| Purchase #4 | $111.58 | 8.471% | $121.0319 | $121.03 | $121.05 | $121.00 |
| Purchase #5 | $95.30 | 7.277% | $102.235 | $102.24 | $102.25 | $102.20 |
| Purchase #6 | $135.72 | 6.854% | $145.0222 | $145.02 | $145.00 | $145.00 |
| Purchase #7 | $64.93 | 4.426% | $67.8038 | $67.80 | $67.80 | $67.80 |
| 7 purchase totals = | $848.06 | $901.9025 | $901.90 | $901.95 | $901.80 | |