| 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 | $99.66 | 3.408% | $103.0564 | $103.06 | $103.05 | $103.10 |
| Purchase #2 | $107.27 | 11.851% | $119.9826 | $119.98 | $120.00 | $120.00 |
| Purchase #3 | $166.72 | 10.280% | $183.8588 | $183.86 | $183.85 | $183.90 |
| Purchase #4 | $89.77 | 7.752% | $96.729 | $96.73 | $96.75 | $96.70 |
| Purchase #5 | $78.70 | 4.163% | $81.9763 | $81.98 | $82.00 | $82.00 |
| Purchase #6 | $66.89 | 12.284% | $75.1068 | $75.11 | $75.10 | $75.10 |
| Purchase #7 | $36.89 | 4.197% | $38.4383 | $38.44 | $38.45 | $38.40 |
| 7 purchase totals = | $645.90 | $699.1482 | $699.16 | $699.20 | $699.20 | |