| 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 | $36.49 | 11.596% | $40.7214 | $40.72 | $40.70 | $40.70 |
| Purchase #2 | $37.38 | 6.612% | $39.8516 | $39.85 | $39.85 | $39.90 |
| Purchase #3 | $239.44 | 11.471% | $266.9062 | $266.91 | $266.90 | $266.90 |
| Purchase #4 | $170.37 | 12.386% | $191.472 | $191.47 | $191.45 | $191.50 |
| Purchase #5 | $22.44 | 9.710% | $24.6189 | $24.62 | $24.60 | $24.60 |
| Purchase #6 | $115.89 | 8.545% | $125.7928 | $125.79 | $125.80 | $125.80 |
| Purchase #7 | $101.86 | 13.395% | $115.5041 | $115.50 | $115.50 | $115.50 |
| 7 purchase totals = | $723.87 | $804.8670 | $804.86 | $804.80 | $804.90 | |