| 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 | $100.50 | 13.578% | $114.1459 | $114.15 | $114.15 | $114.10 |
| Purchase #2 | $196.97 | 7.632% | $212.0028 | $212.00 | $212.00 | $212.00 |
| Purchase #3 | $18.68 | 6.331% | $19.8626 | $19.86 | $19.85 | $19.90 |
| Purchase #4 | $121.77 | 10.724% | $134.8286 | $134.83 | $134.85 | $134.80 |
| Purchase #5 | $118.38 | 4.525% | $123.7367 | $123.74 | $123.75 | $123.70 |
| Purchase #6 | $9.53 | 11.598% | $10.6353 | $10.64 | $10.65 | $10.60 |
| Purchase #7 | $49.53 | 13.807% | $56.3686 | $56.37 | $56.35 | $56.40 |
| 7 purchase totals = | $615.36 | $671.5805 | $671.59 | $671.60 | $671.50 | |