| 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 | $167.61 | 3.776% | $173.939 | $173.94 | $173.95 | $173.90 |
| Purchase #2 | $193.85 | 6.408% | $206.2719 | $206.27 | $206.25 | $206.30 |
| Purchase #3 | $40.25 | 5.803% | $42.5857 | $42.59 | $42.60 | $42.60 |
| Purchase #4 | $249.73 | 8.722% | $271.5115 | $271.51 | $271.50 | $271.50 |
| Purchase #5 | $198.93 | 3.598% | $206.0875 | $206.09 | $206.10 | $206.10 |
| Purchase #6 | $179.96 | 8.763% | $195.7299 | $195.73 | $195.75 | $195.70 |
| Purchase #7 | $81.53 | 12.528% | $91.7441 | $91.74 | $91.75 | $91.70 |
| 7 purchase totals = | $1,111.86 | $1,187.8696 | $1,187.87 | $1,187.90 | $1,187.80 | |