| 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 | $80.67 | 8.156% | $87.2494 | $87.25 | $87.25 | $87.20 |
| Purchase #2 | $90.43 | 10.307% | $99.7506 | $99.75 | $99.75 | $99.80 |
| Purchase #3 | $126.35 | 9.401% | $138.2282 | $138.23 | $138.25 | $138.20 |
| Purchase #4 | $29.84 | 4.334% | $31.1333 | $31.13 | $31.15 | $31.10 |
| Purchase #5 | $35.74 | 3.452% | $36.9737 | $36.97 | $36.95 | $37.00 |
| Purchase #6 | $138.39 | 3.390% | $143.0814 | $143.08 | $143.10 | $143.10 |
| Purchase #7 | $176.66 | 12.573% | $198.8715 | $198.87 | $198.85 | $198.90 |
| 7 purchase totals = | $678.08 | $735.2881 | $735.28 | $735.30 | $735.30 | |