| 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 | $59.76 | 7.783% | $64.4111 | $64.41 | $64.40 | $64.40 |
| Purchase #2 | $19.69 | 8.521% | $21.3678 | $21.37 | $21.35 | $21.40 |
| Purchase #3 | $16.90 | 11.366% | $18.8209 | $18.82 | $18.80 | $18.80 |
| Purchase #4 | $250.62 | 13.658% | $284.8497 | $284.85 | $284.85 | $284.80 |
| Purchase #5 | $117.55 | 6.110% | $124.7323 | $124.73 | $124.75 | $124.70 |
| Purchase #6 | $22.30 | 13.665% | $25.3473 | $25.35 | $25.35 | $25.30 |
| Purchase #7 | $137.96 | 3.286% | $142.4934 | $142.49 | $142.50 | $142.50 |
| 7 purchase totals = | $624.78 | $682.0225 | $682.02 | $682.00 | $681.90 | |