| 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 | $40.83 | 5.873% | $43.2279 | $43.23 | $43.25 | $43.20 |
| Purchase #2 | $146.92 | 4.775% | $153.9354 | $153.94 | $153.95 | $153.90 |
| Purchase #3 | $141.48 | 13.597% | $160.717 | $160.72 | $160.70 | $160.70 |
| Purchase #4 | $17.49 | 7.145% | $18.7397 | $18.74 | $18.75 | $18.70 |
| Purchase #5 | $22.57 | 10.368% | $24.9101 | $24.91 | $24.90 | $24.90 |
| Purchase #6 | $211.61 | 8.356% | $229.2921 | $229.29 | $229.30 | $229.30 |
| Purchase #7 | $9.64 | 10.510% | $10.6532 | $10.65 | $10.65 | $10.70 |
| 7 purchase totals = | $590.54 | $641.4754 | $641.48 | $641.50 | $641.40 | |