| 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 | $228.33 | 6.160% | $242.3951 | $242.40 | $242.40 | $242.40 |
| Purchase #2 | $14.72 | 8.195% | $15.9263 | $15.93 | $15.95 | $15.90 |
| Purchase #3 | $23.25 | 13.229% | $26.3257 | $26.33 | $26.35 | $26.30 |
| Purchase #4 | $205.86 | 11.595% | $229.7295 | $229.73 | $229.75 | $229.70 |
| Purchase #5 | $29.85 | 12.397% | $33.5505 | $33.55 | $33.55 | $33.60 |
| Purchase #6 | $215.69 | 10.590% | $238.5316 | $238.53 | $238.55 | $238.50 |
| Purchase #7 | $136.71 | 7.749% | $147.3037 | $147.30 | $147.30 | $147.30 |
| 7 purchase totals = | $854.41 | $933.7624 | $933.77 | $933.85 | $933.70 | |