| 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 | $210.80 | 4.161% | $219.5714 | $219.57 | $219.55 | $219.60 |
| Purchase #2 | $6.63 | 4.803% | $6.9484 | $6.95 | $6.95 | $6.90 |
| Purchase #3 | $188.73 | 7.649% | $203.166 | $203.17 | $203.15 | $203.20 |
| Purchase #4 | $237.45 | 3.369% | $245.4497 | $245.45 | $245.45 | $245.40 |
| Purchase #5 | $119.31 | 3.156% | $123.0754 | $123.08 | $123.10 | $123.10 |
| Purchase #6 | $175.52 | 5.571% | $185.2982 | $185.30 | $185.30 | $185.30 |
| Purchase #7 | $173.26 | 9.810% | $190.2568 | $190.26 | $190.25 | $190.30 |
| 7 purchase totals = | $1,111.70 | $1,173.7659 | $1,173.78 | $1,173.75 | $1,173.80 | |