| 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 | $237.64 | 11.818% | $265.7243 | $265.72 | $265.70 | $265.70 |
| Purchase #2 | $97.66 | 11.675% | $109.0618 | $109.06 | $109.05 | $109.10 |
| Purchase #3 | $114.69 | 12.604% | $129.1455 | $129.15 | $129.15 | $129.10 |
| Purchase #4 | $172.78 | 12.544% | $194.4535 | $194.45 | $194.45 | $194.50 |
| Purchase #5 | $83.52 | 12.242% | $93.7445 | $93.74 | $93.75 | $93.70 |
| Purchase #6 | $83.73 | 6.237% | $88.9522 | $88.95 | $88.95 | $89.00 |
| Purchase #7 | $155.91 | 4.485% | $162.9026 | $162.90 | $162.90 | $162.90 |
| 7 purchase totals = | $945.93 | $1,043.9844 | $1,043.97 | $1,043.95 | $1,044.00 | |