| 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 | $93.54 | 4.855% | $98.0814 | $98.08 | $98.10 | $98.10 |
| Purchase #2 | $70.49 | 6.602% | $75.1437 | $75.14 | $75.15 | $75.10 |
| Purchase #3 | $6.93 | 6.520% | $7.3818 | $7.38 | $7.40 | $7.40 |
| Purchase #4 | $145.58 | 10.270% | $160.5311 | $160.53 | $160.55 | $160.50 |
| Purchase #5 | $145.65 | 10.356% | $160.7335 | $160.73 | $160.75 | $160.70 |
| Purchase #6 | $15.67 | 4.525% | $16.3791 | $16.38 | $16.40 | $16.40 |
| Purchase #7 | $182.41 | 3.860% | $189.451 | $189.45 | $189.45 | $189.50 |
| 7 purchase totals = | $660.27 | $707.7016 | $707.69 | $707.80 | $707.70 | |