| 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 | $11.91 | 3.161% | $12.2865 | $12.29 | $12.30 | $12.30 |
| Purchase #2 | $146.79 | 9.679% | $160.9978 | $161.00 | $161.00 | $161.00 |
| Purchase #3 | $226.94 | 11.342% | $252.6795 | $252.68 | $252.70 | $252.70 |
| Purchase #4 | $16.58 | 8.323% | $17.96 | $17.96 | $17.95 | $18.00 |
| Purchase #5 | $90.33 | 13.767% | $102.7657 | $102.77 | $102.75 | $102.80 |
| Purchase #6 | $40.26 | 7.490% | $43.2755 | $43.28 | $43.30 | $43.30 |
| Purchase #7 | $149.91 | 3.828% | $155.6486 | $155.65 | $155.65 | $155.60 |
| 7 purchase totals = | $682.72 | $745.6136 | $745.63 | $745.65 | $745.70 | |