| 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 | $94.59 | 13.361% | $107.2282 | $107.23 | $107.25 | $107.20 |
| Purchase #2 | $191.72 | 12.163% | $215.0389 | $215.04 | $215.05 | $215.00 |
| Purchase #3 | $212.60 | 8.704% | $231.1047 | $231.10 | $231.10 | $231.10 |
| Purchase #4 | $192.62 | 9.617% | $211.1443 | $211.14 | $211.15 | $211.10 |
| Purchase #5 | $7.63 | 4.715% | $7.9898 | $7.99 | $8.00 | $8.00 |
| Purchase #6 | $201.51 | 7.569% | $216.7623 | $216.76 | $216.75 | $216.80 |
| Purchase #7 | $233.33 | 3.246% | $240.9039 | $240.90 | $240.90 | $240.90 |
| 7 purchase totals = | $1,134.00 | $1,230.1721 | $1,230.16 | $1,230.20 | $1,230.10 | |