| 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 | $28.98 | 3.145% | $29.8914 | $29.89 | $29.90 | $29.90 |
| Purchase #2 | $76.80 | 9.694% | $84.245 | $84.25 | $84.25 | $84.20 |
| Purchase #3 | $61.72 | 3.144% | $63.6605 | $63.66 | $63.65 | $63.70 |
| Purchase #4 | $19.79 | 9.728% | $21.7152 | $21.72 | $21.70 | $21.70 |
| Purchase #5 | $239.45 | 6.546% | $255.1244 | $255.12 | $255.10 | $255.10 |
| Purchase #6 | $88.95 | 3.370% | $91.9476 | $91.95 | $91.95 | $91.90 |
| Purchase #7 | $62.34 | 11.766% | $69.6749 | $69.67 | $69.65 | $69.70 |
| 7 purchase totals = | $578.03 | $616.2590 | $616.26 | $616.20 | $616.20 | |