| 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 | $72.81 | 8.530% | $79.0207 | $79.02 | $79.00 | $79.00 |
| Purchase #2 | $75.49 | 7.476% | $81.1336 | $81.13 | $81.15 | $81.10 |
| Purchase #3 | $118.43 | 6.540% | $126.1753 | $126.18 | $126.20 | $126.20 |
| Purchase #4 | $221.72 | 7.415% | $238.1605 | $238.16 | $238.15 | $238.20 |
| Purchase #5 | $178.48 | 11.182% | $198.4376 | $198.44 | $198.45 | $198.40 |
| Purchase #6 | $225.30 | 6.128% | $239.1064 | $239.11 | $239.10 | $239.10 |
| Purchase #7 | $42.83 | 5.845% | $45.3334 | $45.33 | $45.35 | $45.30 |
| 7 purchase totals = | $935.06 | $1,007.3675 | $1,007.37 | $1,007.40 | $1,007.30 | |