| 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 | $117.65 | 3.840% | $122.1678 | $122.17 | $122.15 | $122.20 |
| Purchase #2 | $210.88 | 3.501% | $218.2629 | $218.26 | $218.25 | $218.30 |
| Purchase #3 | $237.80 | 9.168% | $259.6015 | $259.60 | $259.60 | $259.60 |
| Purchase #4 | $179.94 | 6.667% | $191.9366 | $191.94 | $191.95 | $191.90 |
| Purchase #5 | $110.73 | 10.816% | $122.7066 | $122.71 | $122.70 | $122.70 |
| Purchase #6 | $42.56 | 4.125% | $44.3156 | $44.32 | $44.30 | $44.30 |
| Purchase #7 | $11.31 | 10.607% | $12.5097 | $12.51 | $12.50 | $12.50 |
| 7 purchase totals = | $910.87 | $971.5007 | $971.51 | $971.45 | $971.50 | |