| 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 | $75.58 | 7.453% | $81.213 | $81.21 | $81.20 | $81.20 |
| Purchase #2 | $184.82 | 7.548% | $198.7702 | $198.77 | $198.75 | $198.80 |
| Purchase #3 | $67.82 | 8.823% | $73.8038 | $73.80 | $73.80 | $73.80 |
| Purchase #4 | $195.28 | 11.760% | $218.2449 | $218.24 | $218.25 | $218.20 |
| Purchase #5 | $222.41 | 5.809% | $235.3298 | $235.33 | $235.35 | $235.30 |
| Purchase #6 | $143.65 | 4.319% | $149.8542 | $149.85 | $149.85 | $149.90 |
| Purchase #7 | $137.32 | 12.395% | $154.3408 | $154.34 | $154.35 | $154.30 |
| 7 purchase totals = | $1,026.88 | $1,111.5567 | $1,111.54 | $1,111.55 | $1,111.50 | |