| 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 | $116.35 | 13.522% | $132.0828 | $132.08 | $132.10 | $132.10 |
| Purchase #2 | $185.90 | 11.607% | $207.4774 | $207.48 | $207.50 | $207.50 |
| Purchase #3 | $100.41 | 3.135% | $103.5579 | $103.56 | $103.55 | $103.60 |
| Purchase #4 | $17.59 | 6.523% | $18.7374 | $18.74 | $18.75 | $18.70 |
| Purchase #5 | $164.69 | 9.112% | $179.6966 | $179.70 | $179.70 | $179.70 |
| Purchase #6 | $98.86 | 10.130% | $108.8745 | $108.87 | $108.85 | $108.90 |
| Purchase #7 | $120.30 | 9.324% | $131.5168 | $131.52 | $131.50 | $131.50 |
| 7 purchase totals = | $804.10 | $881.9434 | $881.95 | $881.95 | $882.00 | |