| 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 | $104.62 | 3.730% | $108.5223 | $108.52 | $108.50 | $108.50 |
| Purchase #2 | $182.77 | 5.539% | $192.8936 | $192.89 | $192.90 | $192.90 |
| Purchase #3 | $241.30 | 11.720% | $269.5804 | $269.58 | $269.60 | $269.60 |
| Purchase #4 | $20.28 | 10.715% | $22.453 | $22.45 | $22.45 | $22.50 |
| Purchase #5 | $220.56 | 12.664% | $248.4917 | $248.49 | $248.50 | $248.50 |
| Purchase #6 | $166.30 | 12.755% | $187.5116 | $187.51 | $187.50 | $187.50 |
| Purchase #7 | $116.65 | 13.407% | $132.2893 | $132.29 | $132.30 | $132.30 |
| 7 purchase totals = | $1,052.48 | $1,161.7419 | $1,161.73 | $1,161.75 | $1,161.80 | |