| 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 | $166.93 | 9.780% | $183.2558 | $183.26 | $183.25 | $183.30 |
| Purchase #2 | $249.92 | 4.128% | $260.2367 | $260.24 | $260.25 | $260.20 |
| Purchase #3 | $44.67 | 13.375% | $50.6446 | $50.64 | $50.65 | $50.60 |
| Purchase #4 | $85.90 | 4.408% | $89.6865 | $89.69 | $89.70 | $89.70 |
| Purchase #5 | $66.41 | 3.784% | $68.923 | $68.92 | $68.90 | $68.90 |
| Purchase #6 | $150.32 | 3.771% | $155.9886 | $155.99 | $156.00 | $156.00 |
| Purchase #7 | $145.90 | 10.270% | $160.8839 | $160.88 | $160.90 | $160.90 |
| 7 purchase totals = | $910.05 | $969.6191 | $969.62 | $969.65 | $969.60 | |