| 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 | $161.81 | 11.228% | $179.978 | $179.98 | $180.00 | $180.00 |
| Purchase #2 | $167.64 | 3.188% | $172.9844 | $172.98 | $173.00 | $173.00 |
| Purchase #3 | $203.98 | 8.309% | $220.9287 | $220.93 | $220.95 | $220.90 |
| Purchase #4 | $247.61 | 12.366% | $278.2295 | $278.23 | $278.25 | $278.20 |
| Purchase #5 | $129.53 | 11.317% | $144.1889 | $144.19 | $144.20 | $144.20 |
| Purchase #6 | $95.68 | 9.160% | $104.4443 | $104.44 | $104.45 | $104.40 |
| Purchase #7 | $99.42 | 3.626% | $103.025 | $103.03 | $103.05 | $103.00 |
| 7 purchase totals = | $1,105.67 | $1,203.7788 | $1,203.78 | $1,203.90 | $1,203.70 | |