| 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 | $221.83 | 5.409% | $233.8288 | $233.83 | $233.85 | $233.80 |
| Purchase #2 | $145.67 | 5.754% | $154.0519 | $154.05 | $154.05 | $154.10 |
| Purchase #3 | $139.29 | 7.543% | $149.7966 | $149.80 | $149.80 | $149.80 |
| Purchase #4 | $20.67 | 5.545% | $21.8162 | $21.82 | $21.80 | $21.80 |
| Purchase #5 | $124.65 | 10.811% | $138.1259 | $138.13 | $138.15 | $138.10 |
| Purchase #6 | $77.28 | 8.483% | $83.8357 | $83.84 | $83.85 | $83.80 |
| Purchase #7 | $84.44 | 10.337% | $93.1686 | $93.17 | $93.15 | $93.20 |
| 7 purchase totals = | $813.83 | $874.6237 | $874.64 | $874.65 | $874.60 | |