| 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 | $182.83 | 7.391% | $196.343 | $196.34 | $196.35 | $196.30 |
| Purchase #2 | $70.85 | 12.867% | $79.9663 | $79.97 | $79.95 | $80.00 |
| Purchase #3 | $228.76 | 8.872% | $249.0556 | $249.06 | $249.05 | $249.10 |
| Purchase #4 | $73.42 | 6.365% | $78.0932 | $78.09 | $78.10 | $78.10 |
| Purchase #5 | $192.67 | 7.277% | $206.6906 | $206.69 | $206.70 | $206.70 |
| Purchase #6 | $184.93 | 10.764% | $204.8359 | $204.84 | $204.85 | $204.80 |
| Purchase #7 | $165.44 | 5.250% | $174.1256 | $174.13 | $174.15 | $174.10 |
| 7 purchase totals = | $1,098.90 | $1,189.1102 | $1,189.12 | $1,189.15 | $1,189.10 | |