| 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 | $81.46 | 11.695% | $90.9867 | $90.99 | $91.00 | $91.00 |
| Purchase #2 | $223.53 | 6.747% | $238.6116 | $238.61 | $238.60 | $238.60 |
| Purchase #3 | $247.39 | 5.240% | $260.3532 | $260.35 | $260.35 | $260.40 |
| Purchase #4 | $79.74 | 7.758% | $85.9262 | $85.93 | $85.95 | $85.90 |
| Purchase #5 | $33.75 | 9.543% | $36.9708 | $36.97 | $36.95 | $37.00 |
| Purchase #6 | $89.77 | 4.206% | $93.5457 | $93.55 | $93.55 | $93.50 |
| Purchase #7 | $155.37 | 8.596% | $168.7256 | $168.73 | $168.75 | $168.70 |
| 7 purchase totals = | $911.01 | $975.1198 | $975.13 | $975.15 | $975.10 | |