| 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 | $79.58 | 13.631% | $90.4275 | $90.43 | $90.45 | $90.40 |
| Purchase #2 | $170.33 | 13.325% | $193.0265 | $193.03 | $193.05 | $193.00 |
| Purchase #3 | $212.92 | 9.837% | $233.8649 | $233.86 | $233.85 | $233.90 |
| Purchase #4 | $106.42 | 13.218% | $120.4866 | $120.49 | $120.50 | $120.50 |
| Purchase #5 | $212.99 | 4.538% | $222.6555 | $222.66 | $222.65 | $222.70 |
| Purchase #6 | $71.67 | 11.548% | $79.9465 | $79.95 | $79.95 | $79.90 |
| Purchase #7 | $164.80 | 3.438% | $170.4658 | $170.47 | $170.45 | $170.50 |
| 7 purchase totals = | $1,018.71 | $1,110.8733 | $1,110.89 | $1,110.90 | $1,110.90 | |