| 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 | $22.85 | 6.644% | $24.3682 | $24.37 | $24.35 | $24.40 |
| Purchase #2 | $76.39 | 6.178% | $81.1094 | $81.11 | $81.10 | $81.10 |
| Purchase #3 | $223.58 | 3.866% | $232.2236 | $232.22 | $232.20 | $232.20 |
| Purchase #4 | $90.33 | 9.715% | $99.1056 | $99.11 | $99.10 | $99.10 |
| Purchase #5 | $74.99 | 9.707% | $82.2693 | $82.27 | $82.25 | $82.30 |
| Purchase #6 | $112.62 | 13.765% | $128.1221 | $128.12 | $128.10 | $128.10 |
| Purchase #7 | $135.42 | 7.107% | $145.0443 | $145.04 | $145.05 | $145.00 |
| 7 purchase totals = | $736.18 | $792.2425 | $792.24 | $792.15 | $792.20 | |