| 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 | $12.94 | 4.498% | $13.522 | $13.52 | $13.50 | $13.50 |
| Purchase #2 | $73.60 | 3.395% | $76.0987 | $76.10 | $76.10 | $76.10 |
| Purchase #3 | $12.88 | 12.629% | $14.5066 | $14.51 | $14.50 | $14.50 |
| Purchase #4 | $94.81 | 5.315% | $99.8492 | $99.85 | $99.85 | $99.80 |
| Purchase #5 | $30.61 | 12.233% | $34.3545 | $34.35 | $34.35 | $34.40 |
| Purchase #6 | $173.68 | 11.443% | $193.5542 | $193.55 | $193.55 | $193.60 |
| Purchase #7 | $248.27 | 4.587% | $259.6581 | $259.66 | $259.65 | $259.70 |
| 7 purchase totals = | $646.79 | $691.5433 | $691.54 | $691.50 | $691.60 | |