| 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 | $71.71 | 12.494% | $80.6694 | $80.67 | $80.65 | $80.70 |
| Purchase #2 | $20.84 | 9.489% | $22.8175 | $22.82 | $22.80 | $22.80 |
| Purchase #3 | $21.92 | 3.720% | $22.7354 | $22.74 | $22.75 | $22.70 |
| Purchase #4 | $104.79 | 6.256% | $111.3457 | $111.35 | $111.35 | $111.30 |
| Purchase #5 | $48.49 | 8.332% | $52.5302 | $52.53 | $52.55 | $52.50 |
| Purchase #6 | $127.74 | 9.498% | $139.8727 | $139.87 | $139.85 | $139.90 |
| Purchase #7 | $179.90 | 4.336% | $187.7005 | $187.70 | $187.70 | $187.70 |
| 7 purchase totals = | $575.39 | $617.6714 | $617.68 | $617.65 | $617.60 | |