| 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 | $8.31 | 6.305% | $8.8339 | $8.83 | $8.85 | $8.80 |
| Purchase #2 | $235.72 | 3.749% | $244.5571 | $244.56 | $244.55 | $244.60 |
| Purchase #3 | $32.55 | 10.368% | $35.9248 | $35.92 | $35.90 | $35.90 |
| Purchase #4 | $129.28 | 9.175% | $141.1414 | $141.14 | $141.15 | $141.10 |
| Purchase #5 | $110.75 | 4.114% | $115.3063 | $115.31 | $115.30 | $115.30 |
| Purchase #6 | $100.27 | 6.108% | $106.3945 | $106.39 | $106.40 | $106.40 |
| Purchase #7 | $79.87 | 9.102% | $87.1398 | $87.14 | $87.15 | $87.10 |
| 7 purchase totals = | $696.75 | $739.2978 | $739.29 | $739.30 | $739.20 | |