| 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 | $103.61 | 7.871% | $111.7651 | $111.77 | $111.75 | $111.80 |
| Purchase #2 | $40.50 | 9.572% | $44.3767 | $44.38 | $44.40 | $44.40 |
| Purchase #3 | $198.57 | 5.454% | $209.4 | $209.40 | $209.40 | $209.40 |
| Purchase #4 | $139.40 | 6.116% | $147.9257 | $147.93 | $147.95 | $147.90 |
| Purchase #5 | $195.32 | 3.371% | $201.9042 | $201.90 | $201.90 | $201.90 |
| Purchase #6 | $161.88 | 7.559% | $174.1165 | $174.12 | $174.10 | $174.10 |
| Purchase #7 | $91.59 | 12.406% | $102.9527 | $102.95 | $102.95 | $103.00 |
| 7 purchase totals = | $930.87 | $992.4409 | $992.45 | $992.45 | $992.50 | |