| 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 | $37.66 | 3.449% | $38.9589 | $38.96 | $38.95 | $39.00 |
| Purchase #2 | $16.54 | 10.208% | $18.2284 | $18.23 | $18.25 | $18.20 |
| Purchase #3 | $248.29 | 13.794% | $282.5391 | $282.54 | $282.55 | $282.50 |
| Purchase #4 | $93.78 | 8.445% | $101.6997 | $101.70 | $101.70 | $101.70 |
| Purchase #5 | $35.90 | 7.211% | $38.4887 | $38.49 | $38.50 | $38.50 |
| Purchase #6 | $234.48 | 9.825% | $257.5177 | $257.52 | $257.50 | $257.50 |
| Purchase #7 | $164.74 | 8.870% | $179.3524 | $179.35 | $179.35 | $179.40 |
| 7 purchase totals = | $831.39 | $916.7849 | $916.79 | $916.80 | $916.80 | |