| 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 | $209.45 | 10.461% | $231.3606 | $231.36 | $231.35 | $231.40 |
| Purchase #2 | $243.96 | 6.263% | $259.2392 | $259.24 | $259.25 | $259.20 |
| Purchase #3 | $144.39 | 5.302% | $152.0456 | $152.05 | $152.05 | $152.00 |
| Purchase #4 | $16.59 | 11.630% | $18.5194 | $18.52 | $18.50 | $18.50 |
| Purchase #5 | $73.80 | 3.316% | $76.2472 | $76.25 | $76.25 | $76.20 |
| Purchase #6 | $92.53 | 9.590% | $101.4036 | $101.40 | $101.40 | $101.40 |
| Purchase #7 | $121.52 | 9.822% | $133.4557 | $133.46 | $133.45 | $133.50 |
| 7 purchase totals = | $902.24 | $972.2713 | $972.28 | $972.25 | $972.20 | |