| 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 | $171.29 | 11.403% | $190.8222 | $190.82 | $190.80 | $190.80 |
| Purchase #2 | $105.44 | 11.753% | $117.8324 | $117.83 | $117.85 | $117.80 |
| Purchase #3 | $181.68 | 13.479% | $206.1686 | $206.17 | $206.15 | $206.20 |
| Purchase #4 | $132.34 | 8.194% | $143.1839 | $143.18 | $143.20 | $143.20 |
| Purchase #5 | $194.83 | 10.704% | $215.6846 | $215.68 | $215.70 | $215.70 |
| Purchase #6 | $219.26 | 13.495% | $248.8491 | $248.85 | $248.85 | $248.80 |
| Purchase #7 | $236.95 | 8.243% | $256.4818 | $256.48 | $256.50 | $256.50 |
| 7 purchase totals = | $1,241.79 | $1,379.0226 | $1,379.01 | $1,379.05 | $1,379.00 | |