| 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 | $218.75 | 5.194% | $230.1119 | $230.11 | $230.10 | $230.10 |
| Purchase #2 | $156.35 | 6.344% | $166.2688 | $166.27 | $166.25 | $166.30 |
| Purchase #3 | $236.71 | 11.368% | $263.6192 | $263.62 | $263.60 | $263.60 |
| Purchase #4 | $174.86 | 13.275% | $198.0727 | $198.07 | $198.05 | $198.10 |
| Purchase #5 | $50.27 | 13.495% | $57.0539 | $57.05 | $57.05 | $57.10 |
| Purchase #6 | $186.35 | 4.841% | $195.3712 | $195.37 | $195.35 | $195.40 |
| Purchase #7 | $62.41 | 11.362% | $69.501 | $69.50 | $69.50 | $69.50 |
| 7 purchase totals = | $1,085.70 | $1,179.9987 | $1,179.99 | $1,179.90 | $1,180.10 | |