| 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 | $91.40 | 3.825% | $94.8961 | $94.90 | $94.90 | $94.90 |
| Purchase #2 | $107.32 | 6.765% | $114.5802 | $114.58 | $114.60 | $114.60 |
| Purchase #3 | $17.85 | 6.485% | $19.0076 | $19.01 | $19.00 | $19.00 |
| Purchase #4 | $118.52 | 4.122% | $123.4054 | $123.41 | $123.40 | $123.40 |
| Purchase #5 | $20.77 | 12.141% | $23.2917 | $23.29 | $23.30 | $23.30 |
| Purchase #6 | $6.93 | 11.116% | $7.7003 | $7.70 | $7.70 | $7.70 |
| Purchase #7 | $8.69 | 10.804% | $9.6289 | $9.63 | $9.65 | $9.60 |
| 7 purchase totals = | $371.48 | $392.5102 | $392.52 | $392.55 | $392.50 | |