| 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 | $172.96 | 3.863% | $179.6414 | $179.64 | $179.65 | $179.60 |
| Purchase #2 | $27.62 | 5.565% | $29.1571 | $29.16 | $29.15 | $29.20 |
| Purchase #3 | $9.74 | 11.660% | $10.8757 | $10.88 | $10.90 | $10.90 |
| Purchase #4 | $190.31 | 9.462% | $208.3171 | $208.32 | $208.30 | $208.30 |
| Purchase #5 | $145.95 | 4.474% | $152.4798 | $152.48 | $152.50 | $152.50 |
| Purchase #6 | $102.69 | 4.337% | $107.1437 | $107.14 | $107.15 | $107.10 |
| Purchase #7 | $149.58 | 7.673% | $161.0573 | $161.06 | $161.05 | $161.10 |
| 7 purchase totals = | $798.85 | $848.6721 | $848.68 | $848.70 | $848.70 | |