| 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 | $107.96 | 10.171% | $118.9406 | $118.94 | $118.95 | $118.90 |
| Purchase #2 | $100.56 | 13.749% | $114.386 | $114.39 | $114.40 | $114.40 |
| Purchase #3 | $235.83 | 6.362% | $250.8335 | $250.83 | $250.85 | $250.80 |
| Purchase #4 | $34.74 | 11.178% | $38.6232 | $38.62 | $38.60 | $38.60 |
| Purchase #5 | $56.57 | 6.706% | $60.3636 | $60.36 | $60.35 | $60.40 |
| Purchase #6 | $18.57 | 9.624% | $20.3572 | $20.36 | $20.35 | $20.40 |
| Purchase #7 | $61.61 | 4.836% | $64.5895 | $64.59 | $64.60 | $64.60 |
| 7 purchase totals = | $615.84 | $668.0936 | $668.09 | $668.10 | $668.10 | |