| 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 | $40.90 | 9.241% | $44.6796 | $44.68 | $44.70 | $44.70 |
| Purchase #2 | $124.31 | 12.177% | $139.4472 | $139.45 | $139.45 | $139.40 |
| Purchase #3 | $247.47 | 7.407% | $265.8001 | $265.80 | $265.80 | $265.80 |
| Purchase #4 | $46.40 | 5.271% | $48.8457 | $48.85 | $48.85 | $48.80 |
| Purchase #5 | $46.43 | 11.582% | $51.8075 | $51.81 | $51.80 | $51.80 |
| Purchase #6 | $22.49 | 5.107% | $23.6386 | $23.64 | $23.65 | $23.60 |
| Purchase #7 | $218.25 | 7.814% | $235.3041 | $235.30 | $235.30 | $235.30 |
| 7 purchase totals = | $746.25 | $809.5228 | $809.53 | $809.55 | $809.40 | |