| 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 | $5.46 | 12.513% | $6.1432 | $6.14 | $6.15 | $6.10 |
| Purchase #2 | $33.51 | 7.760% | $36.1104 | $36.11 | $36.10 | $36.10 |
| Purchase #3 | $14.75 | 5.516% | $15.5636 | $15.56 | $15.55 | $15.60 |
| Purchase #4 | $141.50 | 7.519% | $152.1394 | $152.14 | $152.15 | $152.10 |
| Purchase #5 | $143.80 | 13.392% | $163.0577 | $163.06 | $163.05 | $163.10 |
| Purchase #6 | $216.80 | 11.181% | $241.0404 | $241.04 | $241.05 | $241.00 |
| Purchase #7 | $213.32 | 8.693% | $231.8639 | $231.86 | $231.85 | $231.90 |
| 7 purchase totals = | $769.14 | $845.9186 | $845.91 | $845.90 | $845.90 | |