| 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 | $215.70 | 7.186% | $231.2002 | $231.20 | $231.20 | $231.20 |
| Purchase #2 | $178.27 | 12.830% | $201.142 | $201.14 | $201.15 | $201.10 |
| Purchase #3 | $197.70 | 13.577% | $224.5417 | $224.54 | $224.55 | $224.50 |
| Purchase #4 | $190.59 | 4.658% | $199.4677 | $199.47 | $199.45 | $199.50 |
| Purchase #5 | $168.85 | 3.592% | $174.9151 | $174.92 | $174.90 | $174.90 |
| Purchase #6 | $154.64 | 9.515% | $169.354 | $169.35 | $169.35 | $169.40 |
| Purchase #7 | $195.83 | 4.728% | $205.0888 | $205.09 | $205.10 | $205.10 |
| 7 purchase totals = | $1,301.58 | $1,405.7095 | $1,405.71 | $1,405.70 | $1,405.70 | |