| 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 | $33.85 | 3.320% | $34.9738 | $34.97 | $34.95 | $35.00 |
| Purchase #2 | $13.59 | 6.493% | $14.4724 | $14.47 | $14.45 | $14.50 |
| Purchase #3 | $201.97 | 13.821% | $229.8843 | $229.88 | $229.90 | $229.90 |
| Purchase #4 | $195.31 | 5.350% | $205.7591 | $205.76 | $205.75 | $205.80 |
| Purchase #5 | $28.89 | 13.564% | $32.8086 | $32.81 | $32.80 | $32.80 |
| Purchase #6 | $242.90 | 13.314% | $275.2397 | $275.24 | $275.25 | $275.20 |
| Purchase #7 | $100.40 | 7.379% | $107.8085 | $107.81 | $107.80 | $107.80 |
| 7 purchase totals = | $816.91 | $900.9464 | $900.94 | $900.90 | $901.00 | |