| 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 | $18.70 | 4.828% | $19.6028 | $19.60 | $19.60 | $19.60 |
| Purchase #2 | $89.51 | 9.781% | $98.265 | $98.27 | $98.25 | $98.30 |
| Purchase #3 | $121.72 | 13.533% | $138.1924 | $138.19 | $138.20 | $138.20 |
| Purchase #4 | $77.86 | 3.564% | $80.6349 | $80.63 | $80.65 | $80.60 |
| Purchase #5 | $71.82 | 3.337% | $74.2166 | $74.22 | $74.20 | $74.20 |
| Purchase #6 | $69.82 | 6.260% | $74.1907 | $74.19 | $74.20 | $74.20 |
| Purchase #7 | $230.29 | 5.858% | $243.7804 | $243.78 | $243.80 | $243.80 |
| 7 purchase totals = | $679.72 | $728.8828 | $728.88 | $728.90 | $728.90 | |