| 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 | $47.51 | 7.144% | $50.9041 | $50.90 | $50.90 | $50.90 |
| Purchase #2 | $105.56 | 5.320% | $111.1758 | $111.18 | $111.20 | $111.20 |
| Purchase #3 | $188.63 | 7.796% | $203.3356 | $203.34 | $203.35 | $203.30 |
| Purchase #4 | $38.62 | 3.517% | $39.9783 | $39.98 | $40.00 | $40.00 |
| Purchase #5 | $17.88 | 7.788% | $19.2725 | $19.27 | $19.25 | $19.30 |
| Purchase #6 | $113.66 | 5.583% | $120.0056 | $120.01 | $120.00 | $120.00 |
| Purchase #7 | $152.98 | 4.756% | $160.2557 | $160.26 | $160.25 | $160.30 |
| 7 purchase totals = | $664.84 | $704.9276 | $704.94 | $704.95 | $705.00 | |