| 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 | $28.36 | 6.561% | $30.2207 | $30.22 | $30.20 | $30.20 |
| Purchase #2 | $64.46 | 7.723% | $69.4382 | $69.44 | $69.45 | $69.40 |
| Purchase #3 | $221.83 | 7.756% | $239.0351 | $239.04 | $239.05 | $239.00 |
| Purchase #4 | $46.50 | 8.680% | $50.5362 | $50.54 | $50.55 | $50.50 |
| Purchase #5 | $245.60 | 12.669% | $276.7151 | $276.72 | $276.70 | $276.70 |
| Purchase #6 | $185.28 | 3.531% | $191.8222 | $191.82 | $191.80 | $191.80 |
| Purchase #7 | $172.75 | 8.723% | $187.819 | $187.82 | $187.80 | $187.80 |
| 7 purchase totals = | $964.78 | $1,045.5865 | $1,045.60 | $1,045.55 | $1,045.40 | |