| 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 | $33.31 | 3.280% | $34.4026 | $34.40 | $34.40 | $34.40 |
| Purchase #2 | $173.94 | 11.393% | $193.757 | $193.76 | $193.75 | $193.80 |
| Purchase #3 | $33.73 | 7.176% | $36.1505 | $36.15 | $36.15 | $36.20 |
| Purchase #4 | $131.83 | 9.457% | $144.2972 | $144.30 | $144.30 | $144.30 |
| Purchase #5 | $144.80 | 4.812% | $151.7678 | $151.77 | $151.75 | $151.80 |
| Purchase #6 | $177.27 | 4.586% | $185.3996 | $185.40 | $185.40 | $185.40 |
| Purchase #7 | $52.71 | 6.632% | $56.2057 | $56.21 | $56.20 | $56.20 |
| 7 purchase totals = | $747.59 | $801.9804 | $801.99 | $801.95 | $802.10 | |