| 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 | $31.36 | 11.499% | $34.9661 | $34.97 | $34.95 | $35.00 |
| Purchase #2 | $19.45 | 13.846% | $22.143 | $22.14 | $22.15 | $22.10 |
| Purchase #3 | $224.92 | 6.507% | $239.5555 | $239.56 | $239.55 | $239.60 |
| Purchase #4 | $223.91 | 6.417% | $238.2783 | $238.28 | $238.30 | $238.30 |
| Purchase #5 | $13.51 | 4.407% | $14.1054 | $14.11 | $14.10 | $14.10 |
| Purchase #6 | $177.44 | 12.195% | $199.0788 | $199.08 | $199.10 | $199.10 |
| Purchase #7 | $196.68 | 6.522% | $209.5075 | $209.51 | $209.50 | $209.50 |
| 7 purchase totals = | $887.27 | $957.6346 | $957.65 | $957.65 | $957.70 | |