| 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 | $204.51 | 10.238% | $225.4477 | $225.45 | $225.45 | $225.40 |
| Purchase #2 | $127.95 | 12.424% | $143.8465 | $143.85 | $143.85 | $143.80 |
| Purchase #3 | $210.34 | 10.657% | $232.7559 | $232.76 | $232.75 | $232.80 |
| Purchase #4 | $230.25 | 3.853% | $239.1215 | $239.12 | $239.10 | $239.10 |
| Purchase #5 | $244.38 | 9.309% | $267.1293 | $267.13 | $267.15 | $267.10 |
| Purchase #6 | $162.56 | 9.444% | $177.9122 | $177.91 | $177.90 | $177.90 |
| Purchase #7 | $247.82 | 9.490% | $271.3381 | $271.34 | $271.35 | $271.30 |
| 7 purchase totals = | $1,427.81 | $1,557.5512 | $1,557.56 | $1,557.55 | $1,557.40 | |