| 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 | $203.85 | 3.138% | $210.2468 | $210.25 | $210.25 | $210.20 |
| Purchase #2 | $8.33 | 3.613% | $8.631 | $8.63 | $8.65 | $8.60 |
| Purchase #3 | $120.40 | 6.396% | $128.1008 | $128.10 | $128.10 | $128.10 |
| Purchase #4 | $234.58 | 3.354% | $242.4478 | $242.45 | $242.45 | $242.40 |
| Purchase #5 | $42.75 | 8.556% | $46.4077 | $46.41 | $46.40 | $46.40 |
| Purchase #6 | $74.87 | 8.200% | $81.0093 | $81.01 | $81.00 | $81.00 |
| Purchase #7 | $9.87 | 7.415% | $10.6019 | $10.60 | $10.60 | $10.60 |
| 7 purchase totals = | $694.65 | $727.4453 | $727.45 | $727.45 | $727.30 | |