| 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 | $19.70 | 13.864% | $22.4312 | $22.43 | $22.45 | $22.40 |
| Purchase #2 | $232.86 | 5.871% | $246.5312 | $246.53 | $246.55 | $246.50 |
| Purchase #3 | $22.63 | 8.171% | $24.4791 | $24.48 | $24.50 | $24.50 |
| Purchase #4 | $74.95 | 9.256% | $81.8874 | $81.89 | $81.90 | $81.90 |
| Purchase #5 | $129.41 | 12.542% | $145.6406 | $145.64 | $145.65 | $145.60 |
| Purchase #6 | $20.41 | 13.856% | $23.238 | $23.24 | $23.25 | $23.20 |
| Purchase #7 | $74.66 | 12.755% | $84.1829 | $84.18 | $84.20 | $84.20 |
| 7 purchase totals = | $574.62 | $628.3904 | $628.39 | $628.50 | $628.30 | |