| 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 | $36.81 | 4.235% | $38.3689 | $38.37 | $38.35 | $38.40 |
| Purchase #2 | $240.30 | 5.617% | $253.7977 | $253.80 | $253.80 | $253.80 |
| Purchase #3 | $39.75 | 12.174% | $44.5892 | $44.59 | $44.60 | $44.60 |
| Purchase #4 | $10.93 | 3.646% | $11.3285 | $11.33 | $11.35 | $11.30 |
| Purchase #5 | $101.30 | 7.310% | $108.705 | $108.71 | $108.70 | $108.70 |
| Purchase #6 | $66.53 | 13.485% | $75.5016 | $75.50 | $75.50 | $75.50 |
| Purchase #7 | $9.39 | 7.517% | $10.0958 | $10.10 | $10.10 | $10.10 |
| 7 purchase totals = | $505.01 | $542.3867 | $542.40 | $542.40 | $542.40 | |