| 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 | $21.82 | 6.724% | $23.2872 | $23.29 | $23.30 | $23.30 |
| Purchase #2 | $31.68 | 6.561% | $33.7585 | $33.76 | $33.75 | $33.80 |
| Purchase #3 | $121.65 | 4.740% | $127.4162 | $127.42 | $127.40 | $127.40 |
| Purchase #4 | $187.91 | 12.429% | $211.2653 | $211.27 | $211.25 | $211.30 |
| Purchase #5 | $139.55 | 9.704% | $153.0919 | $153.09 | $153.10 | $153.10 |
| Purchase #6 | $197.62 | 8.471% | $214.3604 | $214.36 | $214.35 | $214.40 |
| Purchase #7 | $172.28 | 6.567% | $183.5936 | $183.59 | $183.60 | $183.60 |
| 7 purchase totals = | $872.51 | $946.7731 | $946.78 | $946.75 | $946.90 | |