| 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 | $75.70 | 3.857% | $78.6197 | $78.62 | $78.60 | $78.60 |
| Purchase #2 | $138.76 | 8.835% | $151.0194 | $151.02 | $151.00 | $151.00 |
| Purchase #3 | $166.69 | 12.640% | $187.7596 | $187.76 | $187.75 | $187.80 |
| Purchase #4 | $103.44 | 4.701% | $108.3027 | $108.30 | $108.30 | $108.30 |
| Purchase #5 | $64.49 | 8.175% | $69.7621 | $69.76 | $69.75 | $69.80 |
| Purchase #6 | $119.36 | 6.642% | $127.2879 | $127.29 | $127.30 | $127.30 |
| Purchase #7 | $220.70 | 12.567% | $248.4354 | $248.44 | $248.45 | $248.40 |
| 7 purchase totals = | $889.14 | $971.1868 | $971.19 | $971.15 | $971.20 | |