| 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 | $221.32 | 12.299% | $248.5401 | $248.54 | $248.55 | $248.50 |
| Purchase #2 | $246.66 | 13.377% | $279.6557 | $279.66 | $279.65 | $279.70 |
| Purchase #3 | $184.70 | 13.476% | $209.5902 | $209.59 | $209.60 | $209.60 |
| Purchase #4 | $201.27 | 3.764% | $208.8458 | $208.85 | $208.85 | $208.80 |
| Purchase #5 | $120.65 | 7.458% | $129.6481 | $129.65 | $129.65 | $129.60 |
| Purchase #6 | $186.46 | 6.565% | $198.7011 | $198.70 | $198.70 | $198.70 |
| Purchase #7 | $245.66 | 7.125% | $263.1633 | $263.16 | $263.15 | $263.20 |
| 7 purchase totals = | $1,406.72 | $1,538.1443 | $1,538.15 | $1,538.15 | $1,538.10 | |