| 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 | $229.42 | 4.367% | $239.4388 | $239.44 | $239.45 | $239.40 |
| Purchase #2 | $159.61 | 4.145% | $166.2258 | $166.23 | $166.25 | $166.20 |
| Purchase #3 | $214.27 | 9.530% | $234.6899 | $234.69 | $234.70 | $234.70 |
| Purchase #4 | $96.55 | 6.653% | $102.9735 | $102.97 | $102.95 | $103.00 |
| Purchase #5 | $12.69 | 11.810% | $14.1887 | $14.19 | $14.20 | $14.20 |
| Purchase #6 | $239.88 | 6.420% | $255.2803 | $255.28 | $255.30 | $255.30 |
| Purchase #7 | $103.34 | 6.326% | $109.8773 | $109.88 | $109.90 | $109.90 |
| 7 purchase totals = | $1,055.76 | $1,122.6743 | $1,122.68 | $1,122.75 | $1,122.70 | |