| 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 | $147.48 | 12.388% | $165.7498 | $165.75 | $165.75 | $165.70 |
| Purchase #2 | $42.70 | 5.336% | $44.9785 | $44.98 | $45.00 | $45.00 |
| Purchase #3 | $19.33 | 3.303% | $19.9685 | $19.97 | $19.95 | $20.00 |
| Purchase #4 | $204.81 | 3.469% | $211.9149 | $211.91 | $211.90 | $211.90 |
| Purchase #5 | $230.45 | 12.564% | $259.4037 | $259.40 | $259.40 | $259.40 |
| Purchase #6 | $11.42 | 8.698% | $12.4133 | $12.41 | $12.40 | $12.40 |
| Purchase #7 | $91.46 | 7.517% | $98.335 | $98.34 | $98.35 | $98.30 |
| 7 purchase totals = | $747.65 | $812.7637 | $812.76 | $812.75 | $812.70 | |