| 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 | $215.46 | 3.271% | $222.5077 | $222.51 | $222.50 | $222.50 |
| Purchase #2 | $136.99 | 11.354% | $152.5438 | $152.54 | $152.55 | $152.50 |
| Purchase #3 | $204.30 | 10.144% | $225.0242 | $225.02 | $225.00 | $225.00 |
| Purchase #4 | $111.26 | 7.355% | $119.4432 | $119.44 | $119.45 | $119.40 |
| Purchase #5 | $98.45 | 9.738% | $108.0371 | $108.04 | $108.05 | $108.00 |
| Purchase #6 | $60.45 | 9.780% | $66.362 | $66.36 | $66.35 | $66.40 |
| Purchase #7 | $189.55 | 5.498% | $199.9715 | $199.97 | $199.95 | $200.00 |
| 7 purchase totals = | $1,016.46 | $1,093.8895 | $1,093.88 | $1,093.85 | $1,093.80 | |