| 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 | $194.74 | 9.574% | $213.3844 | $213.38 | $213.40 | $213.40 |
| Purchase #2 | $242.95 | 11.281% | $270.3572 | $270.36 | $270.35 | $270.40 |
| Purchase #3 | $62.30 | 5.207% | $65.544 | $65.54 | $65.55 | $65.50 |
| Purchase #4 | $143.92 | 10.806% | $159.472 | $159.47 | $159.45 | $159.50 |
| Purchase #5 | $45.51 | 8.597% | $49.4225 | $49.42 | $49.40 | $49.40 |
| Purchase #6 | $155.40 | 4.674% | $162.6634 | $162.66 | $162.65 | $162.70 |
| Purchase #7 | $160.62 | 3.380% | $166.049 | $166.05 | $166.05 | $166.00 |
| 7 purchase totals = | $1,005.44 | $1,086.8925 | $1,086.88 | $1,086.85 | $1,086.90 | |