| 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 | $81.31 | 4.282% | $84.7917 | $84.79 | $84.80 | $84.80 |
| Purchase #2 | $97.59 | 12.574% | $109.861 | $109.86 | $109.85 | $109.90 |
| Purchase #3 | $224.38 | 8.329% | $243.0686 | $243.07 | $243.05 | $243.10 |
| Purchase #4 | $220.43 | 9.838% | $242.1159 | $242.12 | $242.10 | $242.10 |
| Purchase #5 | $235.40 | 12.234% | $264.1988 | $264.20 | $264.20 | $264.20 |
| Purchase #6 | $152.38 | 3.780% | $158.14 | $158.14 | $158.15 | $158.10 |
| Purchase #7 | $235.56 | 3.117% | $242.9024 | $242.90 | $242.90 | $242.90 |
| 7 purchase totals = | $1,247.05 | $1,345.0784 | $1,345.08 | $1,345.05 | $1,345.10 | |