| 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 | $156.55 | 6.606% | $166.8917 | $166.89 | $166.90 | $166.90 |
| Purchase #2 | $97.39 | 4.525% | $101.7969 | $101.80 | $101.80 | $101.80 |
| Purchase #3 | $244.72 | 7.655% | $263.4533 | $263.45 | $263.45 | $263.50 |
| Purchase #4 | $186.57 | 7.104% | $199.8239 | $199.82 | $199.80 | $199.80 |
| Purchase #5 | $196.94 | 8.796% | $214.2628 | $214.26 | $214.25 | $214.30 |
| Purchase #6 | $6.58 | 7.626% | $7.0818 | $7.08 | $7.10 | $7.10 |
| Purchase #7 | $84.41 | 13.479% | $95.7876 | $95.79 | $95.80 | $95.80 |
| 7 purchase totals = | $973.16 | $1,049.0980 | $1,049.09 | $1,049.10 | $1,049.20 | |