| 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 | $215.64 | 9.332% | $235.7635 | $235.76 | $235.75 | $235.80 |
| Purchase #2 | $230.59 | 5.263% | $242.726 | $242.73 | $242.75 | $242.70 |
| Purchase #3 | $179.30 | 7.265% | $192.3261 | $192.33 | $192.35 | $192.30 |
| Purchase #4 | $13.73 | 9.692% | $15.0607 | $15.06 | $15.05 | $15.10 |
| Purchase #5 | $50.40 | 6.844% | $53.8494 | $53.85 | $53.85 | $53.80 |
| Purchase #6 | $157.89 | 13.577% | $179.3267 | $179.33 | $179.35 | $179.30 |
| Purchase #7 | $217.39 | 5.357% | $229.0356 | $229.04 | $229.05 | $229.00 |
| 7 purchase totals = | $1,064.94 | $1,148.0880 | $1,148.10 | $1,148.15 | $1,148.00 | |