| 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 | $8.77 | 3.385% | $9.0669 | $9.07 | $9.05 | $9.10 |
| Purchase #2 | $207.36 | 11.169% | $230.52 | $230.52 | $230.50 | $230.50 |
| Purchase #3 | $37.91 | 5.547% | $40.0129 | $40.01 | $40.00 | $40.00 |
| Purchase #4 | $150.32 | 3.333% | $155.3302 | $155.33 | $155.35 | $155.30 |
| Purchase #5 | $135.77 | 5.304% | $142.9712 | $142.97 | $142.95 | $143.00 |
| Purchase #6 | $201.65 | 4.356% | $210.4339 | $210.43 | $210.45 | $210.40 |
| Purchase #7 | $152.52 | 10.418% | $168.4095 | $168.41 | $168.40 | $168.40 |
| 7 purchase totals = | $894.30 | $956.7446 | $956.74 | $956.70 | $956.70 | |