| 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 | $180.76 | 4.676% | $189.2123 | $189.21 | $189.20 | $189.20 |
| Purchase #2 | $23.82 | 13.567% | $27.0517 | $27.05 | $27.05 | $27.10 |
| Purchase #3 | $28.90 | 9.129% | $31.5383 | $31.54 | $31.55 | $31.50 |
| Purchase #4 | $233.94 | 7.757% | $252.0867 | $252.09 | $252.10 | $252.10 |
| Purchase #5 | $65.26 | 4.513% | $68.2052 | $68.21 | $68.20 | $68.20 |
| Purchase #6 | $144.51 | 10.117% | $159.1301 | $159.13 | $159.15 | $159.10 |
| Purchase #7 | $13.37 | 13.162% | $15.1298 | $15.13 | $15.15 | $15.10 |
| 7 purchase totals = | $690.56 | $742.3541 | $742.36 | $742.40 | $742.30 | |