| 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 | $163.28 | 6.656% | $174.1479 | $174.15 | $174.15 | $174.10 |
| Purchase #2 | $14.35 | 11.588% | $16.0129 | $16.01 | $16.00 | $16.00 |
| Purchase #3 | $154.91 | 7.147% | $165.9814 | $165.98 | $166.00 | $166.00 |
| Purchase #4 | $197.93 | 6.114% | $210.0314 | $210.03 | $210.05 | $210.00 |
| Purchase #5 | $175.53 | 12.565% | $197.5853 | $197.59 | $197.60 | $197.60 |
| Purchase #6 | $34.33 | 4.214% | $35.7767 | $35.78 | $35.80 | $35.80 |
| Purchase #7 | $165.67 | 11.347% | $184.4686 | $184.47 | $184.45 | $184.50 |
| 7 purchase totals = | $906.00 | $984.0042 | $984.01 | $984.05 | $984.00 | |