| 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 | $37.63 | 6.861% | $40.2118 | $40.21 | $40.20 | $40.20 |
| Purchase #2 | $220.83 | 13.715% | $251.1168 | $251.12 | $251.10 | $251.10 |
| Purchase #3 | $79.67 | 8.630% | $86.5455 | $86.55 | $86.55 | $86.50 |
| Purchase #4 | $125.77 | 6.535% | $133.9891 | $133.99 | $134.00 | $134.00 |
| Purchase #5 | $61.94 | 10.869% | $68.6723 | $68.67 | $68.65 | $68.70 |
| Purchase #6 | $101.35 | 8.379% | $109.8421 | $109.84 | $109.85 | $109.80 |
| Purchase #7 | $220.64 | 4.157% | $229.812 | $229.81 | $229.80 | $229.80 |
| 7 purchase totals = | $847.83 | $920.1896 | $920.19 | $920.15 | $920.10 | |