| 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 | $6.74 | 5.801% | $7.131 | $7.13 | $7.15 | $7.10 |
| Purchase #2 | $214.62 | 6.239% | $228.0101 | $228.01 | $228.00 | $228.00 |
| Purchase #3 | $8.61 | 4.429% | $8.9913 | $8.99 | $9.00 | $9.00 |
| Purchase #4 | $243.95 | 5.663% | $257.7649 | $257.76 | $257.75 | $257.80 |
| Purchase #5 | $168.47 | 10.732% | $186.5502 | $186.55 | $186.55 | $186.60 |
| Purchase #6 | $24.48 | 12.702% | $27.5894 | $27.59 | $27.60 | $27.60 |
| Purchase #7 | $205.97 | 7.564% | $221.5496 | $221.55 | $221.55 | $221.50 |
| 7 purchase totals = | $872.84 | $937.5865 | $937.58 | $937.60 | $937.60 | |