| 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 | $160.52 | 11.818% | $179.4903 | $179.49 | $179.50 | $179.50 |
| Purchase #2 | $95.89 | 11.690% | $107.0995 | $107.10 | $107.10 | $107.10 |
| Purchase #3 | $225.54 | 5.296% | $237.4846 | $237.48 | $237.50 | $237.50 |
| Purchase #4 | $45.47 | 7.327% | $48.8016 | $48.80 | $48.80 | $48.80 |
| Purchase #5 | $74.97 | 4.543% | $78.3759 | $78.38 | $78.40 | $78.40 |
| Purchase #6 | $194.84 | 3.365% | $201.3964 | $201.40 | $201.40 | $201.40 |
| Purchase #7 | $205.63 | 5.849% | $217.6573 | $217.66 | $217.65 | $217.70 |
| 7 purchase totals = | $1,002.86 | $1,070.3056 | $1,070.31 | $1,070.35 | $1,070.40 | |