| 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 | $43.77 | 4.256% | $45.6329 | $45.63 | $45.65 | $45.60 |
| Purchase #2 | $140.36 | 3.769% | $145.6502 | $145.65 | $145.65 | $145.70 |
| Purchase #3 | $143.85 | 12.654% | $162.0528 | $162.05 | $162.05 | $162.10 |
| Purchase #4 | $132.85 | 9.213% | $145.0895 | $145.09 | $145.10 | $145.10 |
| Purchase #5 | $34.66 | 11.451% | $38.6289 | $38.63 | $38.65 | $38.60 |
| Purchase #6 | $190.96 | 3.547% | $197.7334 | $197.73 | $197.75 | $197.70 |
| Purchase #7 | $126.91 | 7.631% | $136.5945 | $136.59 | $136.60 | $136.60 |
| 7 purchase totals = | $813.36 | $871.3822 | $871.37 | $871.45 | $871.40 | |