| 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 | $180.59 | 9.383% | $197.5348 | $197.53 | $197.55 | $197.50 |
| Purchase #2 | $250.87 | 12.374% | $281.9127 | $281.91 | $281.90 | $281.90 |
| Purchase #3 | $114.73 | 3.822% | $119.115 | $119.12 | $119.10 | $119.10 |
| Purchase #4 | $9.60 | 3.631% | $9.9486 | $9.95 | $9.95 | $9.90 |
| Purchase #5 | $139.52 | 12.635% | $157.1484 | $157.15 | $157.15 | $157.10 |
| Purchase #6 | $36.53 | 10.592% | $40.3993 | $40.40 | $40.40 | $40.40 |
| Purchase #7 | $55.93 | 12.630% | $62.994 | $62.99 | $63.00 | $63.00 |
| 7 purchase totals = | $787.77 | $869.0528 | $869.05 | $869.05 | $868.90 | |