| 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 | $34.39 | 13.148% | $38.9116 | $38.91 | $38.90 | $38.90 |
| Purchase #2 | $44.56 | 9.337% | $48.7206 | $48.72 | $48.70 | $48.70 |
| Purchase #3 | $213.68 | 6.237% | $227.0072 | $227.01 | $227.00 | $227.00 |
| Purchase #4 | $116.98 | 9.837% | $128.4873 | $128.49 | $128.50 | $128.50 |
| Purchase #5 | $127.76 | 13.668% | $145.2222 | $145.22 | $145.20 | $145.20 |
| Purchase #6 | $228.67 | 12.711% | $257.7362 | $257.74 | $257.75 | $257.70 |
| Purchase #7 | $171.50 | 13.632% | $194.8789 | $194.88 | $194.90 | $194.90 |
| 7 purchase totals = | $937.54 | $1,040.9640 | $1,040.97 | $1,040.95 | $1,040.90 | |