| 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 | $9.70 | 6.804% | $10.36 | $10.36 | $10.35 | $10.40 |
| Purchase #2 | $237.91 | 11.130% | $264.3894 | $264.39 | $264.40 | $264.40 |
| Purchase #3 | $103.26 | 5.599% | $109.0415 | $109.04 | $109.05 | $109.00 |
| Purchase #4 | $162.59 | 12.710% | $183.2552 | $183.26 | $183.25 | $183.30 |
| Purchase #5 | $215.81 | 12.588% | $242.9762 | $242.98 | $243.00 | $243.00 |
| Purchase #6 | $199.32 | 12.228% | $223.6928 | $223.69 | $223.70 | $223.70 |
| Purchase #7 | $58.39 | 6.391% | $62.1217 | $62.12 | $62.10 | $62.10 |
| 7 purchase totals = | $986.98 | $1,095.8368 | $1,095.84 | $1,095.85 | $1,095.90 | |