| 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 | $9.72 | 12.809% | $10.965 | $10.97 | $10.95 | $11.00 |
| Purchase #2 | $21.60 | 11.855% | $24.1607 | $24.16 | $24.15 | $24.20 |
| Purchase #3 | $13.70 | 5.393% | $14.4388 | $14.44 | $14.45 | $14.40 |
| Purchase #4 | $66.37 | 6.429% | $70.6369 | $70.64 | $70.65 | $70.60 |
| Purchase #5 | $131.55 | 7.456% | $141.3584 | $141.36 | $141.35 | $141.40 |
| Purchase #6 | $148.96 | 11.847% | $166.6073 | $166.61 | $166.60 | $166.60 |
| Purchase #7 | $32.32 | 5.153% | $33.9854 | $33.99 | $34.00 | $34.00 |
| 7 purchase totals = | $424.22 | $462.1525 | $462.17 | $462.15 | $462.20 | |