| 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 | $159.48 | 3.321% | $164.7763 | $164.78 | $164.80 | $164.80 |
| Purchase #2 | $62.70 | 5.838% | $66.3604 | $66.36 | $66.35 | $66.40 |
| Purchase #3 | $21.58 | 7.502% | $23.1989 | $23.20 | $23.20 | $23.20 |
| Purchase #4 | $7.69 | 8.104% | $8.3132 | $8.31 | $8.30 | $8.30 |
| Purchase #5 | $112.38 | 6.369% | $119.5375 | $119.54 | $119.55 | $119.50 |
| Purchase #6 | $247.90 | 10.483% | $273.8874 | $273.89 | $273.90 | $273.90 |
| Purchase #7 | $53.77 | 6.488% | $57.2586 | $57.26 | $57.25 | $57.30 |
| 7 purchase totals = | $665.50 | $713.3323 | $713.34 | $713.35 | $713.40 | |