| 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 | $231.55 | 12.206% | $259.813 | $259.81 | $259.80 | $259.80 |
| Purchase #2 | $145.76 | 8.557% | $158.2327 | $158.23 | $158.25 | $158.20 |
| Purchase #3 | $45.92 | 9.603% | $50.3297 | $50.33 | $50.35 | $50.30 |
| Purchase #4 | $235.57 | 4.563% | $246.3191 | $246.32 | $246.30 | $246.30 |
| Purchase #5 | $124.76 | 4.608% | $130.5089 | $130.51 | $130.50 | $130.50 |
| Purchase #6 | $19.35 | 11.260% | $21.5288 | $21.53 | $21.55 | $21.50 |
| Purchase #7 | $64.87 | 12.547% | $73.0092 | $73.01 | $73.00 | $73.00 |
| 7 purchase totals = | $867.78 | $939.7414 | $939.74 | $939.75 | $939.60 | |