| 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 | $89.99 | 11.565% | $100.3973 | $100.40 | $100.40 | $100.40 |
| Purchase #2 | $215.80 | 9.627% | $236.5751 | $236.58 | $236.60 | $236.60 |
| Purchase #3 | $157.28 | 4.511% | $164.3749 | $164.37 | $164.35 | $164.40 |
| Purchase #4 | $224.47 | 11.581% | $250.4659 | $250.47 | $250.45 | $250.50 |
| Purchase #5 | $202.64 | 8.326% | $219.5118 | $219.51 | $219.50 | $219.50 |
| Purchase #6 | $107.50 | 7.235% | $115.2776 | $115.28 | $115.30 | $115.30 |
| Purchase #7 | $118.97 | 5.615% | $125.6502 | $125.65 | $125.65 | $125.70 |
| 7 purchase totals = | $1,116.65 | $1,212.2528 | $1,212.26 | $1,212.25 | $1,212.40 | |