| 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 | $110.65 | 10.719% | $122.5106 | $122.51 | $122.50 | $122.50 |
| Purchase #2 | $62.66 | 3.405% | $64.7936 | $64.79 | $64.80 | $64.80 |
| Purchase #3 | $219.30 | 11.628% | $244.8002 | $244.80 | $244.80 | $244.80 |
| Purchase #4 | $27.58 | 7.722% | $29.7097 | $29.71 | $29.70 | $29.70 |
| Purchase #5 | $11.44 | 11.770% | $12.7865 | $12.79 | $12.80 | $12.80 |
| Purchase #6 | $79.76 | 7.833% | $86.0076 | $86.01 | $86.00 | $86.00 |
| Purchase #7 | $34.45 | 10.208% | $37.9667 | $37.97 | $37.95 | $38.00 |
| 7 purchase totals = | $545.84 | $598.5749 | $598.58 | $598.55 | $598.60 | |