| 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 | $145.70 | 8.383% | $157.914 | $157.91 | $157.90 | $157.90 |
| Purchase #2 | $146.50 | 13.811% | $166.7331 | $166.73 | $166.75 | $166.70 |
| Purchase #3 | $176.70 | 11.137% | $196.3791 | $196.38 | $196.40 | $196.40 |
| Purchase #4 | $22.82 | 12.203% | $25.6047 | $25.60 | $25.60 | $25.60 |
| Purchase #5 | $227.50 | 11.545% | $253.7649 | $253.76 | $253.75 | $253.80 |
| Purchase #6 | $62.61 | 4.731% | $65.5721 | $65.57 | $65.55 | $65.60 |
| Purchase #7 | $234.88 | 10.563% | $259.6904 | $259.69 | $259.70 | $259.70 |
| 7 purchase totals = | $1,016.71 | $1,125.6583 | $1,125.64 | $1,125.65 | $1,125.70 | |