| 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 | $150.48 | 8.523% | $163.3054 | $163.31 | $163.30 | $163.30 |
| Purchase #2 | $235.80 | 10.202% | $259.8563 | $259.86 | $259.85 | $259.90 |
| Purchase #3 | $6.98 | 13.444% | $7.9184 | $7.92 | $7.90 | $7.90 |
| Purchase #4 | $103.54 | 6.593% | $110.3664 | $110.37 | $110.35 | $110.40 |
| Purchase #5 | $122.49 | 9.448% | $134.0629 | $134.06 | $134.05 | $134.10 |
| Purchase #6 | $105.66 | 9.393% | $115.5846 | $115.58 | $115.60 | $115.60 |
| Purchase #7 | $80.60 | 9.162% | $87.9846 | $87.98 | $88.00 | $88.00 |
| 7 purchase totals = | $805.55 | $879.0786 | $879.08 | $879.05 | $879.20 | |