| 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 | $117.87 | 11.111% | $130.9665 | $130.97 | $130.95 | $131.00 |
| Purchase #2 | $7.74 | 13.259% | $8.7662 | $8.77 | $8.75 | $8.80 |
| Purchase #3 | $62.74 | 10.587% | $69.3823 | $69.38 | $69.40 | $69.40 |
| Purchase #4 | $114.64 | 8.556% | $124.4486 | $124.45 | $124.45 | $124.40 |
| Purchase #5 | $40.92 | 4.604% | $42.804 | $42.80 | $42.80 | $42.80 |
| Purchase #6 | $206.43 | 8.250% | $223.4605 | $223.46 | $223.45 | $223.50 |
| Purchase #7 | $50.36 | 4.592% | $52.6725 | $52.67 | $52.65 | $52.70 |
| 7 purchase totals = | $600.70 | $652.5006 | $652.50 | $652.45 | $652.60 | |