| 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 | $106.97 | 3.502% | $110.7161 | $110.72 | $110.70 | $110.70 |
| Purchase #2 | $56.77 | 11.838% | $63.4904 | $63.49 | $63.50 | $63.50 |
| Purchase #3 | $61.57 | 11.459% | $68.6253 | $68.63 | $68.65 | $68.60 |
| Purchase #4 | $123.50 | 13.492% | $140.1626 | $140.16 | $140.15 | $140.20 |
| Purchase #5 | $46.37 | 8.223% | $50.183 | $50.18 | $50.20 | $50.20 |
| Purchase #6 | $76.66 | 6.158% | $81.3807 | $81.38 | $81.40 | $81.40 |
| Purchase #7 | $106.89 | 6.403% | $113.7342 | $113.73 | $113.75 | $113.70 |
| 7 purchase totals = | $578.73 | $628.2923 | $628.29 | $628.35 | $628.30 | |