| 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 | $75.42 | 4.265% | $78.6367 | $78.64 | $78.65 | $78.60 |
| Purchase #2 | $120.59 | 9.439% | $131.9725 | $131.97 | $131.95 | $132.00 |
| Purchase #3 | $16.29 | 5.737% | $17.2246 | $17.22 | $17.20 | $17.20 |
| Purchase #4 | $235.70 | 11.395% | $262.558 | $262.56 | $262.55 | $262.60 |
| Purchase #5 | $239.82 | 9.379% | $262.3127 | $262.31 | $262.30 | $262.30 |
| Purchase #6 | $34.67 | 4.535% | $36.2423 | $36.24 | $36.25 | $36.20 |
| Purchase #7 | $20.96 | 6.357% | $22.2924 | $22.29 | $22.30 | $22.30 |
| 7 purchase totals = | $743.45 | $811.2392 | $811.23 | $811.20 | $811.20 | |