| 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 | $160.90 | 6.164% | $170.8179 | $170.82 | $170.80 | $170.80 |
| Purchase #2 | $44.88 | 11.736% | $50.1471 | $50.15 | $50.15 | $50.10 |
| Purchase #3 | $128.50 | 12.626% | $144.7244 | $144.72 | $144.70 | $144.70 |
| Purchase #4 | $229.50 | 3.533% | $237.6082 | $237.61 | $237.60 | $237.60 |
| Purchase #5 | $176.68 | 3.337% | $182.5758 | $182.58 | $182.60 | $182.60 |
| Purchase #6 | $122.42 | 12.280% | $137.4532 | $137.45 | $137.45 | $137.50 |
| Purchase #7 | $8.76 | 4.215% | $9.1292 | $9.13 | $9.15 | $9.10 |
| 7 purchase totals = | $871.64 | $932.4558 | $932.46 | $932.45 | $932.40 | |