| 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 | $185.68 | 5.473% | $195.8423 | $195.84 | $195.85 | $195.80 |
| Purchase #2 | $10.40 | 3.181% | $10.7308 | $10.73 | $10.75 | $10.70 |
| Purchase #3 | $249.98 | 10.303% | $275.7354 | $275.74 | $275.75 | $275.70 |
| Purchase #4 | $239.32 | 4.215% | $249.4073 | $249.41 | $249.40 | $249.40 |
| Purchase #5 | $138.40 | 4.192% | $144.2017 | $144.20 | $144.20 | $144.20 |
| Purchase #6 | $6.45 | 9.197% | $7.0432 | $7.04 | $7.05 | $7.00 |
| Purchase #7 | $215.84 | 3.568% | $223.5412 | $223.54 | $223.55 | $223.50 |
| 7 purchase totals = | $1,046.07 | $1,106.5019 | $1,106.50 | $1,106.55 | $1,106.30 | |