| 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 | $87.31 | 3.540% | $90.4008 | $90.40 | $90.40 | $90.40 |
| Purchase #2 | $41.35 | 8.392% | $44.8201 | $44.82 | $44.80 | $44.80 |
| Purchase #3 | $124.53 | 11.652% | $139.0402 | $139.04 | $139.05 | $139.00 |
| Purchase #4 | $240.58 | 3.856% | $249.8568 | $249.86 | $249.85 | $249.90 |
| Purchase #5 | $66.72 | 13.259% | $75.5664 | $75.57 | $75.55 | $75.60 |
| Purchase #6 | $223.67 | 5.828% | $236.7055 | $236.71 | $236.70 | $236.70 |
| Purchase #7 | $207.71 | 9.161% | $226.7383 | $226.74 | $226.75 | $226.70 |
| 7 purchase totals = | $991.87 | $1,063.1281 | $1,063.14 | $1,063.10 | $1,063.10 | |