| 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 | $210.55 | 8.333% | $228.0951 | $228.10 | $228.10 | $228.10 |
| Purchase #2 | $77.44 | 7.221% | $83.0319 | $83.03 | $83.05 | $83.00 |
| Purchase #3 | $78.45 | 9.335% | $85.7733 | $85.77 | $85.75 | $85.80 |
| Purchase #4 | $212.72 | 5.542% | $224.5089 | $224.51 | $224.50 | $224.50 |
| Purchase #5 | $74.65 | 11.680% | $83.3691 | $83.37 | $83.35 | $83.40 |
| Purchase #6 | $219.96 | 12.861% | $248.2491 | $248.25 | $248.25 | $248.20 |
| Purchase #7 | $132.75 | 11.588% | $148.1331 | $148.13 | $148.15 | $148.10 |
| 7 purchase totals = | $1,006.52 | $1,101.1605 | $1,101.16 | $1,101.15 | $1,101.10 | |