| 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 | $74.47 | 7.480% | $80.0404 | $80.04 | $80.05 | $80.00 |
| Purchase #2 | $10.81 | 10.372% | $11.9312 | $11.93 | $11.95 | $11.90 |
| Purchase #3 | $61.48 | 10.833% | $68.1401 | $68.14 | $68.15 | $68.10 |
| Purchase #4 | $79.88 | 11.238% | $88.8569 | $88.86 | $88.85 | $88.90 |
| Purchase #5 | $169.25 | 13.182% | $191.5605 | $191.56 | $191.55 | $191.60 |
| Purchase #6 | $10.84 | 13.494% | $12.3027 | $12.30 | $12.30 | $12.30 |
| Purchase #7 | $159.54 | 10.315% | $175.9966 | $176.00 | $176.00 | $176.00 |
| 7 purchase totals = | $566.27 | $628.8284 | $628.83 | $628.85 | $628.80 | |