| 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 | $200.89 | 9.506% | $219.9866 | $219.99 | $220.00 | $220.00 |
| Purchase #2 | $237.97 | 11.229% | $264.6917 | $264.69 | $264.70 | $264.70 |
| Purchase #3 | $122.73 | 9.429% | $134.3022 | $134.30 | $134.30 | $134.30 |
| Purchase #4 | $76.96 | 8.203% | $83.273 | $83.27 | $83.25 | $83.30 |
| Purchase #5 | $181.87 | 7.188% | $194.9428 | $194.94 | $194.95 | $194.90 |
| Purchase #6 | $14.80 | 3.583% | $15.3303 | $15.33 | $15.35 | $15.30 |
| Purchase #7 | $245.75 | 11.573% | $274.1906 | $274.19 | $274.20 | $274.20 |
| 7 purchase totals = | $1,080.97 | $1,186.7172 | $1,186.71 | $1,186.75 | $1,186.70 | |