| 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 | $100.62 | 5.353% | $106.0062 | $106.01 | $106.00 | $106.00 |
| Purchase #2 | $14.29 | 9.654% | $15.6696 | $15.67 | $15.65 | $15.70 |
| Purchase #3 | $90.52 | 4.403% | $94.5056 | $94.51 | $94.50 | $94.50 |
| Purchase #4 | $7.40 | 7.449% | $7.9512 | $7.95 | $7.95 | $8.00 |
| Purchase #5 | $5.79 | 9.160% | $6.3204 | $6.32 | $6.30 | $6.30 |
| Purchase #6 | $207.46 | 13.293% | $235.0377 | $235.04 | $235.05 | $235.00 |
| Purchase #7 | $121.78 | 7.422% | $130.8185 | $130.82 | $130.80 | $130.80 |
| 7 purchase totals = | $547.86 | $596.3092 | $596.32 | $596.25 | $596.30 | |