| 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 | $17.43 | 3.301% | $18.0054 | $18.01 | $18.00 | $18.00 |
| Purchase #2 | $213.84 | 4.730% | $223.9546 | $223.95 | $223.95 | $224.00 |
| Purchase #3 | $8.91 | 10.766% | $9.8693 | $9.87 | $9.85 | $9.90 |
| Purchase #4 | $146.63 | 5.481% | $154.6668 | $154.67 | $154.65 | $154.70 |
| Purchase #5 | $98.78 | 10.180% | $108.8358 | $108.84 | $108.85 | $108.80 |
| Purchase #6 | $17.57 | 10.445% | $19.4052 | $19.41 | $19.40 | $19.40 |
| Purchase #7 | $226.64 | 6.148% | $240.5738 | $240.57 | $240.55 | $240.60 |
| 7 purchase totals = | $729.80 | $775.3109 | $775.32 | $775.25 | $775.40 | |