| 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 | $181.94 | 3.625% | $188.5353 | $188.54 | $188.55 | $188.50 |
| Purchase #2 | $218.64 | 6.396% | $232.6242 | $232.62 | $232.60 | $232.60 |
| Purchase #3 | $93.88 | 6.641% | $100.1146 | $100.11 | $100.10 | $100.10 |
| Purchase #4 | $93.35 | 3.413% | $96.536 | $96.54 | $96.55 | $96.50 |
| Purchase #5 | $5.93 | 3.353% | $6.1288 | $6.13 | $6.15 | $6.10 |
| Purchase #6 | $55.60 | 12.518% | $62.56 | $62.56 | $62.55 | $62.60 |
| Purchase #7 | $229.46 | 8.621% | $249.2417 | $249.24 | $249.25 | $249.20 |
| 7 purchase totals = | $878.80 | $935.7406 | $935.74 | $935.75 | $935.60 | |