| 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 | $197.84 | 9.402% | $216.4409 | $216.44 | $216.45 | $216.40 |
| Purchase #2 | $67.71 | 4.187% | $70.545 | $70.55 | $70.55 | $70.50 |
| Purchase #3 | $168.70 | 4.665% | $176.5699 | $176.57 | $176.55 | $176.60 |
| Purchase #4 | $167.95 | 4.519% | $175.5397 | $175.54 | $175.55 | $175.50 |
| Purchase #5 | $172.28 | 6.788% | $183.9744 | $183.97 | $183.95 | $184.00 |
| Purchase #6 | $165.63 | 8.869% | $180.3197 | $180.32 | $180.30 | $180.30 |
| Purchase #7 | $116.52 | 13.569% | $132.3306 | $132.33 | $132.35 | $132.30 |
| 7 purchase totals = | $1,056.63 | $1,135.7202 | $1,135.72 | $1,135.70 | $1,135.60 | |