| 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 | $73.65 | 10.480% | $81.3685 | $81.37 | $81.35 | $81.40 |
| Purchase #2 | $130.82 | 5.335% | $137.7992 | $137.80 | $137.80 | $137.80 |
| Purchase #3 | $168.56 | 3.531% | $174.5119 | $174.51 | $174.50 | $174.50 |
| Purchase #4 | $138.39 | 7.364% | $148.581 | $148.58 | $148.60 | $148.60 |
| Purchase #5 | $215.29 | 6.702% | $229.7187 | $229.72 | $229.70 | $229.70 |
| Purchase #6 | $134.63 | 11.231% | $149.7503 | $149.75 | $149.75 | $149.80 |
| Purchase #7 | $6.32 | 5.201% | $6.6487 | $6.65 | $6.65 | $6.60 |
| 7 purchase totals = | $867.66 | $928.3783 | $928.38 | $928.35 | $928.40 | |