| 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 | $14.69 | 8.697% | $15.9676 | $15.97 | $15.95 | $16.00 |
| Purchase #2 | $30.47 | 4.458% | $31.8284 | $31.83 | $31.85 | $31.80 |
| Purchase #3 | $46.74 | 10.821% | $51.7977 | $51.80 | $51.80 | $51.80 |
| Purchase #4 | $172.60 | 12.155% | $193.5795 | $193.58 | $193.60 | $193.60 |
| Purchase #5 | $44.77 | 8.869% | $48.7407 | $48.74 | $48.75 | $48.70 |
| Purchase #6 | $170.43 | 7.183% | $182.672 | $182.67 | $182.65 | $182.70 |
| Purchase #7 | $144.36 | 8.683% | $156.8948 | $156.89 | $156.90 | $156.90 |
| 7 purchase totals = | $624.06 | $681.4807 | $681.48 | $681.50 | $681.50 | |