| 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 | $110.26 | 4.403% | $115.1147 | $115.11 | $115.10 | $115.10 |
| Purchase #2 | $208.90 | 6.511% | $222.5015 | $222.50 | $222.50 | $222.50 |
| Purchase #3 | $9.88 | 10.387% | $10.9062 | $10.91 | $10.90 | $10.90 |
| Purchase #4 | $101.81 | 6.649% | $108.5793 | $108.58 | $108.60 | $108.60 |
| Purchase #5 | $166.36 | 7.491% | $178.822 | $178.82 | $178.80 | $178.80 |
| Purchase #6 | $132.65 | 9.525% | $145.2849 | $145.28 | $145.30 | $145.30 |
| Purchase #7 | $130.47 | 4.732% | $136.6438 | $136.64 | $136.65 | $136.60 |
| 7 purchase totals = | $860.33 | $917.8524 | $917.84 | $917.85 | $917.80 | |