| 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 | $233.89 | 4.780% | $245.0699 | $245.07 | $245.05 | $245.10 |
| Purchase #2 | $165.95 | 10.676% | $183.6668 | $183.67 | $183.65 | $183.70 |
| Purchase #3 | $114.84 | 13.765% | $130.6477 | $130.65 | $130.65 | $130.60 |
| Purchase #4 | $69.52 | 13.182% | $78.6841 | $78.68 | $78.70 | $78.70 |
| Purchase #5 | $167.54 | 12.874% | $189.1091 | $189.11 | $189.10 | $189.10 |
| Purchase #6 | $234.60 | 5.512% | $247.5312 | $247.53 | $247.55 | $247.50 |
| Purchase #7 | $5.54 | 3.857% | $5.7537 | $5.75 | $5.75 | $5.80 |
| 7 purchase totals = | $991.88 | $1,080.4625 | $1,080.46 | $1,080.45 | $1,080.50 | |