| 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 | $99.30 | 9.483% | $108.7166 | $108.72 | $108.70 | $108.70 |
| Purchase #2 | $30.88 | 5.568% | $32.5994 | $32.60 | $32.60 | $32.60 |
| Purchase #3 | $195.34 | 5.129% | $205.359 | $205.36 | $205.35 | $205.40 |
| Purchase #4 | $193.35 | 10.666% | $213.9727 | $213.97 | $213.95 | $214.00 |
| Purchase #5 | $202.69 | 13.360% | $229.7694 | $229.77 | $229.75 | $229.80 |
| Purchase #6 | $125.57 | 8.164% | $135.8215 | $135.82 | $135.80 | $135.80 |
| Purchase #7 | $202.28 | 10.829% | $224.1849 | $224.18 | $224.20 | $224.20 |
| 7 purchase totals = | $1,049.41 | $1,150.4235 | $1,150.42 | $1,150.35 | $1,150.50 | |