| 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 | $126.73 | 11.126% | $140.83 | $140.83 | $140.85 | $140.80 |
| Purchase #2 | $34.54 | 7.210% | $37.0303 | $37.03 | $37.05 | $37.00 |
| Purchase #3 | $93.94 | 6.211% | $99.7746 | $99.77 | $99.75 | $99.80 |
| Purchase #4 | $216.26 | 7.111% | $231.6382 | $231.64 | $231.65 | $231.60 |
| Purchase #5 | $238.72 | 4.211% | $248.7725 | $248.77 | $248.75 | $248.80 |
| Purchase #6 | $10.71 | 9.388% | $11.7155 | $11.72 | $11.70 | $11.70 |
| Purchase #7 | $9.50 | 4.305% | $9.909 | $9.91 | $9.90 | $9.90 |
| 7 purchase totals = | $730.40 | $779.6701 | $779.67 | $779.65 | $779.60 | |