| 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 | $13.52 | 11.301% | $15.0479 | $15.05 | $15.05 | $15.00 |
| Purchase #2 | $145.74 | 10.235% | $160.6565 | $160.66 | $160.65 | $160.70 |
| Purchase #3 | $163.30 | 11.470% | $182.0305 | $182.03 | $182.05 | $182.00 |
| Purchase #4 | $35.46 | 3.517% | $36.7071 | $36.71 | $36.70 | $36.70 |
| Purchase #5 | $214.50 | 5.198% | $225.6497 | $225.65 | $225.65 | $225.60 |
| Purchase #6 | $198.35 | 10.331% | $218.8415 | $218.84 | $218.85 | $218.80 |
| Purchase #7 | $76.80 | 10.369% | $84.7634 | $84.76 | $84.75 | $84.80 |
| 7 purchase totals = | $847.67 | $923.6966 | $923.70 | $923.70 | $923.60 | |