| 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 | $82.33 | 9.497% | $90.1489 | $90.15 | $90.15 | $90.10 |
| Purchase #2 | $83.30 | 9.783% | $91.4492 | $91.45 | $91.45 | $91.40 |
| Purchase #3 | $155.49 | 10.118% | $171.2225 | $171.22 | $171.20 | $171.20 |
| Purchase #4 | $234.81 | 6.381% | $249.7932 | $249.79 | $249.80 | $249.80 |
| Purchase #5 | $195.40 | 4.446% | $204.0875 | $204.09 | $204.10 | $204.10 |
| Purchase #6 | $139.33 | 10.478% | $153.929 | $153.93 | $153.95 | $153.90 |
| Purchase #7 | $225.99 | 11.647% | $252.3111 | $252.31 | $252.30 | $252.30 |
| 7 purchase totals = | $1,116.65 | $1,212.9414 | $1,212.94 | $1,212.95 | $1,212.80 | |