| 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 | $143.78 | 11.284% | $160.0041 | $160.00 | $160.00 | $160.00 |
| Purchase #2 | $32.61 | 6.630% | $34.772 | $34.77 | $34.75 | $34.80 |
| Purchase #3 | $90.64 | 3.261% | $93.5958 | $93.60 | $93.60 | $93.60 |
| Purchase #4 | $176.48 | 12.587% | $198.6935 | $198.69 | $198.70 | $198.70 |
| Purchase #5 | $200.60 | 7.710% | $216.0663 | $216.07 | $216.05 | $216.10 |
| Purchase #6 | $133.74 | 4.305% | $139.4975 | $139.50 | $139.50 | $139.50 |
| Purchase #7 | $35.94 | 13.727% | $40.8735 | $40.87 | $40.85 | $40.90 |
| 7 purchase totals = | $813.79 | $883.5027 | $883.50 | $883.45 | $883.60 | |