| 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 | $93.78 | 9.499% | $102.6882 | $102.69 | $102.70 | $102.70 |
| Purchase #2 | $201.72 | 8.651% | $219.1708 | $219.17 | $219.15 | $219.20 |
| Purchase #3 | $138.30 | 13.699% | $157.2457 | $157.25 | $157.25 | $157.20 |
| Purchase #4 | $139.40 | 7.663% | $150.0822 | $150.08 | $150.10 | $150.10 |
| Purchase #5 | $80.96 | 4.795% | $84.842 | $84.84 | $84.85 | $84.80 |
| Purchase #6 | $35.90 | 9.126% | $39.1762 | $39.18 | $39.20 | $39.20 |
| Purchase #7 | $102.64 | 8.739% | $111.6097 | $111.61 | $111.60 | $111.60 |
| 7 purchase totals = | $792.70 | $864.8148 | $864.82 | $864.85 | $864.80 | |