| 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 | $11.29 | 7.284% | $12.1124 | $12.11 | $12.10 | $12.10 |
| Purchase #2 | $146.52 | 3.355% | $151.4357 | $151.44 | $151.45 | $151.40 |
| Purchase #3 | $128.94 | 7.737% | $138.9161 | $138.92 | $138.90 | $138.90 |
| Purchase #4 | $216.52 | 13.657% | $246.0901 | $246.09 | $246.10 | $246.10 |
| Purchase #5 | $188.79 | 5.312% | $198.8185 | $198.82 | $198.80 | $198.80 |
| Purchase #6 | $27.97 | 13.637% | $31.7843 | $31.78 | $31.80 | $31.80 |
| Purchase #7 | $85.73 | 11.641% | $95.7098 | $95.71 | $95.70 | $95.70 |
| 7 purchase totals = | $805.76 | $874.8669 | $874.87 | $874.85 | $874.80 | |