| 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 | $115.95 | 10.354% | $127.9555 | $127.96 | $127.95 | $128.00 |
| Purchase #2 | $34.60 | 9.635% | $37.9337 | $37.93 | $37.95 | $37.90 |
| Purchase #3 | $81.60 | 3.833% | $84.7277 | $84.73 | $84.75 | $84.70 |
| Purchase #4 | $225.83 | 13.325% | $255.9218 | $255.92 | $255.90 | $255.90 |
| Purchase #5 | $131.99 | 3.792% | $136.9951 | $137.00 | $137.00 | $137.00 |
| Purchase #6 | $83.89 | 5.642% | $88.6231 | $88.62 | $88.60 | $88.60 |
| Purchase #7 | $70.61 | 11.852% | $78.9787 | $78.98 | $79.00 | $79.00 |
| 7 purchase totals = | $744.47 | $811.1356 | $811.14 | $811.15 | $811.10 | |