| 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 | $105.43 | 4.678% | $110.362 | $110.36 | $110.35 | $110.40 |
| Purchase #2 | $70.31 | 9.752% | $77.1666 | $77.17 | $77.15 | $77.20 |
| Purchase #3 | $84.34 | 6.169% | $89.5429 | $89.54 | $89.55 | $89.50 |
| Purchase #4 | $162.66 | 7.451% | $174.7798 | $174.78 | $174.80 | $174.80 |
| Purchase #5 | $37.63 | 7.785% | $40.5595 | $40.56 | $40.55 | $40.60 |
| Purchase #6 | $55.53 | 9.730% | $60.9331 | $60.93 | $60.95 | $60.90 |
| Purchase #7 | $14.32 | 13.721% | $16.2848 | $16.28 | $16.30 | $16.30 |
| 7 purchase totals = | $530.22 | $569.6287 | $569.62 | $569.65 | $569.70 | |