| 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 | $161.60 | 12.842% | $182.3527 | $182.35 | $182.35 | $182.40 |
| Purchase #2 | $79.57 | 3.669% | $82.4894 | $82.49 | $82.50 | $82.50 |
| Purchase #3 | $30.27 | 3.511% | $31.3328 | $31.33 | $31.35 | $31.30 |
| Purchase #4 | $60.45 | 9.113% | $65.9588 | $65.96 | $65.95 | $66.00 |
| Purchase #5 | $218.68 | 8.609% | $237.5062 | $237.51 | $237.50 | $237.50 |
| Purchase #6 | $34.64 | 7.439% | $37.2169 | $37.22 | $37.20 | $37.20 |
| Purchase #7 | $52.26 | 9.712% | $57.3355 | $57.34 | $57.35 | $57.30 |
| 7 purchase totals = | $637.47 | $694.1923 | $694.20 | $694.20 | $694.20 | |