| 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 | $71.48 | 8.658% | $77.6687 | $77.67 | $77.65 | $77.70 |
| Purchase #2 | $100.40 | 5.355% | $105.7764 | $105.78 | $105.80 | $105.80 |
| Purchase #3 | $140.68 | 5.629% | $148.5989 | $148.60 | $148.60 | $148.60 |
| Purchase #4 | $124.82 | 13.205% | $141.3025 | $141.30 | $141.30 | $141.30 |
| Purchase #5 | $98.60 | 12.497% | $110.922 | $110.92 | $110.90 | $110.90 |
| Purchase #6 | $234.42 | 6.566% | $249.812 | $249.81 | $249.80 | $249.80 |
| Purchase #7 | $117.82 | 7.215% | $126.3207 | $126.32 | $126.30 | $126.30 |
| 7 purchase totals = | $888.22 | $960.4012 | $960.40 | $960.35 | $960.40 | |