| 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 | $15.36 | 9.345% | $16.7954 | $16.80 | $16.80 | $16.80 |
| Purchase #2 | $170.42 | 4.213% | $177.5998 | $177.60 | $177.60 | $177.60 |
| Purchase #3 | $14.80 | 3.232% | $15.2783 | $15.28 | $15.30 | $15.30 |
| Purchase #4 | $156.86 | 11.717% | $175.2393 | $175.24 | $175.25 | $175.20 |
| Purchase #5 | $174.54 | 11.348% | $194.3468 | $194.35 | $194.35 | $194.30 |
| Purchase #6 | $126.64 | 11.847% | $141.643 | $141.64 | $141.65 | $141.60 |
| Purchase #7 | $173.44 | 11.374% | $193.1671 | $193.17 | $193.15 | $193.20 |
| 7 purchase totals = | $832.06 | $914.0697 | $914.08 | $914.10 | $914.00 | |