| 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 | $102.35 | 11.457% | $114.0762 | $114.08 | $114.10 | $114.10 |
| Purchase #2 | $85.60 | 10.751% | $94.8029 | $94.80 | $94.80 | $94.80 |
| Purchase #3 | $33.76 | 12.556% | $37.9989 | $38.00 | $38.00 | $38.00 |
| Purchase #4 | $16.96 | 7.108% | $18.1655 | $18.17 | $18.15 | $18.20 |
| Purchase #5 | $176.79 | 12.386% | $198.6872 | $198.69 | $198.70 | $198.70 |
| Purchase #6 | $180.82 | 4.231% | $188.4705 | $188.47 | $188.45 | $188.50 |
| Purchase #7 | $158.93 | 11.218% | $176.7588 | $176.76 | $176.75 | $176.80 |
| 7 purchase totals = | $755.21 | $828.9600 | $828.97 | $828.95 | $829.10 | |