| 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 | $19.51 | 7.363% | $20.9465 | $20.95 | $20.95 | $20.90 |
| Purchase #2 | $96.52 | 4.730% | $101.0854 | $101.09 | $101.10 | $101.10 |
| Purchase #3 | $187.41 | 10.447% | $206.9887 | $206.99 | $207.00 | $207.00 |
| Purchase #4 | $164.38 | 6.531% | $175.1157 | $175.12 | $175.10 | $175.10 |
| Purchase #5 | $244.52 | 11.387% | $272.3635 | $272.36 | $272.35 | $272.40 |
| Purchase #6 | $200.48 | 11.834% | $224.2048 | $224.20 | $224.20 | $224.20 |
| Purchase #7 | $224.98 | 10.624% | $248.8819 | $248.88 | $248.90 | $248.90 |
| 7 purchase totals = | $1,137.80 | $1,249.5865 | $1,249.59 | $1,249.60 | $1,249.60 | |