| 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 | $37.75 | 10.675% | $41.7798 | $41.78 | $41.80 | $41.80 |
| Purchase #2 | $182.28 | 13.182% | $206.3081 | $206.31 | $206.30 | $206.30 |
| Purchase #3 | $65.59 | 3.579% | $67.9375 | $67.94 | $67.95 | $67.90 |
| Purchase #4 | $167.30 | 5.302% | $176.1702 | $176.17 | $176.15 | $176.20 |
| Purchase #5 | $90.88 | 3.449% | $94.0145 | $94.01 | $94.00 | $94.00 |
| Purchase #6 | $13.45 | 10.845% | $14.9087 | $14.91 | $14.90 | $14.90 |
| Purchase #7 | $47.59 | 3.242% | $49.1329 | $49.13 | $49.15 | $49.10 |
| 7 purchase totals = | $604.84 | $650.2517 | $650.25 | $650.25 | $650.20 | |