| 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 | $19.69 | 12.427% | $22.1369 | $22.14 | $22.15 | $22.10 |
| Purchase #2 | $140.64 | 6.705% | $150.0699 | $150.07 | $150.05 | $150.10 |
| Purchase #3 | $19.77 | 9.377% | $21.6238 | $21.62 | $21.60 | $21.60 |
| Purchase #4 | $51.92 | 8.194% | $56.1743 | $56.17 | $56.15 | $56.20 |
| Purchase #5 | $192.51 | 10.215% | $212.1749 | $212.17 | $212.15 | $212.20 |
| Purchase #6 | $114.62 | 11.150% | $127.4001 | $127.40 | $127.40 | $127.40 |
| Purchase #7 | $187.55 | 10.454% | $207.1565 | $207.16 | $207.15 | $207.20 |
| 7 purchase totals = | $726.70 | $796.7364 | $796.73 | $796.65 | $796.80 | |