| 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 | $157.74 | 4.425% | $164.72 | $164.72 | $164.70 | $164.70 |
| Purchase #2 | $148.58 | 3.638% | $153.9853 | $153.99 | $154.00 | $154.00 |
| Purchase #3 | $81.72 | 11.710% | $91.2894 | $91.29 | $91.30 | $91.30 |
| Purchase #4 | $8.25 | 10.446% | $9.1118 | $9.11 | $9.10 | $9.10 |
| Purchase #5 | $247.52 | 7.584% | $266.2919 | $266.29 | $266.30 | $266.30 |
| Purchase #6 | $73.33 | 5.443% | $77.3214 | $77.32 | $77.30 | $77.30 |
| Purchase #7 | $41.88 | 9.371% | $45.8046 | $45.80 | $45.80 | $45.80 |
| 7 purchase totals = | $759.02 | $808.5244 | $808.52 | $808.50 | $808.50 | |