| 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 | $171.31 | 9.856% | $188.1943 | $188.19 | $188.20 | $188.20 |
| Purchase #2 | $161.48 | 3.794% | $167.6066 | $167.61 | $167.60 | $167.60 |
| Purchase #3 | $209.58 | 13.533% | $237.9425 | $237.94 | $237.95 | $237.90 |
| Purchase #4 | $16.80 | 9.759% | $18.4395 | $18.44 | $18.45 | $18.40 |
| Purchase #5 | $154.65 | 3.247% | $159.6715 | $159.67 | $159.65 | $159.70 |
| Purchase #6 | $190.68 | 3.729% | $197.7905 | $197.79 | $197.80 | $197.80 |
| Purchase #7 | $176.38 | 12.803% | $198.9619 | $198.96 | $198.95 | $199.00 |
| 7 purchase totals = | $1,080.88 | $1,168.6068 | $1,168.60 | $1,168.60 | $1,168.60 | |