| 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 | $6.54 | 8.179% | $7.0749 | $7.07 | $7.05 | $7.10 |
| Purchase #2 | $150.49 | 9.578% | $164.9039 | $164.90 | $164.90 | $164.90 |
| Purchase #3 | $129.61 | 4.382% | $135.2895 | $135.29 | $135.30 | $135.30 |
| Purchase #4 | $77.29 | 12.129% | $86.6645 | $86.66 | $86.65 | $86.70 |
| Purchase #5 | $64.69 | 6.109% | $68.6419 | $68.64 | $68.65 | $68.60 |
| Purchase #6 | $149.67 | 11.434% | $166.7833 | $166.78 | $166.80 | $166.80 |
| Purchase #7 | $6.61 | 8.636% | $7.1808 | $7.18 | $7.20 | $7.20 |
| 7 purchase totals = | $584.90 | $636.5388 | $636.52 | $636.55 | $636.60 | |